<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-03T01:06:36.176Z", "action": "click_product", "action_argument": "B0CMQZ2HFJ"}
{"timestamp": "2025-04-03T01:06:46.589Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:53.317Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:55.971Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:59.511Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:35.819Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:42.855Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:12.385Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:25.056Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:28.535Z", "action": "purchase", "action_argument": "B0DBZ3JYRF"}
{"timestamp": "2025-04-03T01:08:33.297Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:40.408Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:45.088Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:09:12.992Z", "action": "purchase", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-03T21:01:16.883Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-03T21:01:48.059Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T16:48:03.168Z", "action": "input", "action_argument": "Specialized Flashback Bicycle Tail Light"}
{"timestamp": "2025-04-10T16:49:40.256Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T20:22:03.308Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:22:28.693Z", "action": "click_product", "action_argument": "B0DJFQB41P"}
{"timestamp": "2025-04-10T20:22:58.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:23:03.709Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:05.344Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:25.478Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:30.679Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:33.320Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:36.445Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:39.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:54.549Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:24:40.619Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:48.903Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:59.251Z", "action": "purchase", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-10T20:25:06.552Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:25:18.663Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-11T22:32:42.448Z", "action": "input", "action_argument": "shimano rx400"}
{"timestamp": "2025-04-11T22:33:06.788Z", "action": "click_product", "action_argument": "B07YMBRRBN"}
{"timestamp": "2025-04-14T18:30:56.587Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-14T18:31:09.041Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:13.008Z", "action": "click_product", "action_argument": "B0CLKPNDKL"}
{"timestamp": "2025-04-14T18:31:21.790Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T18:31:46.860Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:49.158Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:51.911Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T21:25:57.008Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:50.263Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:55.594Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:02.079Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:14.054Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:35:30.511Z", "action": "purchase", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:38:56.748Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T21:39:00.252Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:39:05.273Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:06.598Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:09.722Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:10.452Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.140Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.753Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:12.706Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:13.415Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:14.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:32.057Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.069Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.789Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:03.680Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:04.519Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.202Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.852Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:09.508Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:16.580Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:17.875Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:38.047Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:39.801Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-15T18:39:22.602Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-15T18:39:42.262Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T18:58:06.027Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
{"timestamp": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
{"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
{"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
{"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
{"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
{"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
{"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
{"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
{"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
{"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
{"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
{"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
{"timestamp": "2025-04-16T21:26:24.294Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:26:44.944Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:47.000Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:47.918Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:48.499Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:49.687Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:50.603Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:51.583Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:52.852Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:53.509Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:54.796Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:55.530Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:56.136Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:56.834Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:57.728Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:58.653Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:59.458Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:27:04.333Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:27:05.745Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:27:17.180Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T21:27:21.089Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:27:25.313Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:27:31.480Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:27:34.885Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:28:04.909Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:28:16.789Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:28:56.340Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:28:58.072Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:29:06.282Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T21:29:12.964Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:30:07.424Z", "action": "purchase", "action_argument": "B0BT9K54D6, B0DH7PNPPM, B0D418HHPL"}
{"timestamp": "2025-04-16T23:17:14.698Z", "action": "input", "action_argument": "prime cat food"}
{"timestamp": "2025-04-16T23:17:22.808Z", "action": "click_product", "action_argument": "B0BXZXX43Q"}
{"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "cart_items": [
    {"title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes", "asin": "B0BCK29WBT", "price": "$15.99", "quantity": "2"}
  ],
  "product_details": [
    {
  "asin": "B0BCK29WBT"
},
    {
  "title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes"
},
    {
  "price": "$15.99"
},
    {
  "bullet_list": "\u26054 LIGHT MODES\uff1aThere are 4 light modes for your choice, (1)Slow Red Flash:the red light keeps on for 3s when braking on daytime,flash+brake light+intelligent 30s on-off at night(2)Breathing Flash Mode, the red light keeps on for 3s when braking on daytime, flash+brake light+intelligent 30s on-off at night(3)Fast Flash Mode, flashing + brake Light on day and night(4)Steady On Mode, flashing + brake Light on day and night.COB light beads makes you more visible,which is more bright at night. \u2605BRAKE SENSING AND AUTO ON/OFF: The bike light will highlight to remind the cars and pedestrians behind you when braking to make you safety ridding at night.This Smart bike rear light including Motion Sensor and Light Sensor, auto off when detect in no motion after 30 secs.Once shake it or detect the bike is moving, the bike back light will auto on again.(auto turn on or off in mode 1 or 2).Please choose the mode 3 and mode 4 to avoid Light Sensor working. \u2605USB RECHARGEABLE& LONG BATTERY LIFE: The Tail Light is built in 260mAh rechargeable lithium battery and it comes with a TYPE-C charging cable that can charges from your computer, power bank, 5V adapter or any device with a USB port. Besides, there is power display:the taillight is slightly bright in charging and turns off when fully charged and the light becomes dim when battery is low.The charging time is only 2h.and , keep running for 7-16 hours. \u2605IPX6 WATERPROOF & HIGH QUALITY: The waterproof grade of the Bicycle Rear Light is IPX6 soaking grade, which can safe to use even in heavy rain, and it\u2019s more waterproof than most bike lights on the market.What\u2019s more, our light made of high quality ABS+PC material which is more waterproof and durable.It\u2019s also lightweight which only 19 grams. \u26052 EASY INSTALLATION MODES: Saddle Bracket and Seat Post two bracket offered to mount on the saddle rail or the seat post to meet your different need. No extra tools needed, unscrews from the mount easily to take with you so it doesn't get stolen."
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Color": "Red"
}
  ],
  "promotion_items": [
    {"title": "Auto-Sensing Rear Light BKS-G5, Precise Brake Sensing for Bike Cargo Rack, AirTag M...", "asin": "B0CFQ9D8BV", "price": "$32.99", "quantity": ""},
    {"title": "ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories", "asin": "B09VYY4V88", "price": "$23.39", "quantity": ""},
    {"title": "Bike Lights [8+7 Modes], USB Rechargeable Bike Lights Front and Back, Ultra Bright ...", "asin": "B0CJRJ6BQK", "price": "$15.99", "quantity": ""},
    {"title": "TOWILD TL05 Bike Tail Light Smart Brake Sensing Bike Rear Lights,Type-C Cable Waterproof Bicycle Back Lights Led Rechargeable Auto On/Off Flash Strobe Safety Red Taillight for Road Cycling Commuting", "asin": "B0CQK4T4XF", "price": "$19.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Ca...", "asin": "B0991V426W", "price": "$39.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G3 -Superbright LED Bike Tail Light - Auto On/Off & Deceler...", "asin": "B07J1VKT6Z", "price": "$26.99", "quantity": ""},
    {"title": "Bike Tail Light Powerful 110 Lumens - Bicycle Light 5 Modes Red/Blue, Waterproof IP64, Rechargeable USB-C, Quick Release Brackets for Saddle & Seatpost, DON PEREGRINO B2 Rear Bike Light", "asin": "B07DGHDMQL", "price": "$17.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Ca...", "asin": "B0991V426W", "price": "$39.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G3 -Superbright LED Bike Tail Light - Auto On/Off & Deceler...", "asin": "B07J1VKT6Z", "price": "$26.99", "quantity": ""},
    {"title": "Bike Tail Light Powerful 110 Lumens - Bicycle Light 5 Modes Red/Blue, Waterproof IP64, Rechargeable USB-C, Quick Release Brackets for Saddle & Seatpost, DON PEREGRINO B2 Rear Bike Light", "asin": "B07DGHDMQL", "price": "$17.99", "quantity": ""},
    {"title": "G Keni Smart Rear Bike Lights for Night Riding, Ultra Bright Brake Sensing Bicycle Light Back, Auto On/Off Bike Tail Lights, IPX6 Waterproof, USB Rechargeable, LED Warning Cycling Safety Bike Lights", "asin": "B07W4PGHK7", "price": "$22.99", "quantity": ""},
    {"title": "ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories", "asin": "B09VYY4V88", "price": "$23.39", "quantity": ""},
    {"title": "Animated Bike Tail Light, Design Light Patterns via App, Smart Rear Bike Light, Bic...", "asin": "B0DK925WW6", "price": "$20.99", "quantity": ""},
    {"title": "TOWILD TL05 Bike Tail Light Smart Brake Sensing Bike Rear Lights,Type-C Cable Waterproof Bicycle Back Lights Led Rechargeable Auto On/Off Flash Strobe Safety Red Taillight for Road Cycling Commuting", "asin": "B0CQK4T4XF", "price": "$19.99", "quantity": ""},
    {"title": "NineLeaf Smart Bike Tail Light Alarm, Brake Sensing Rear Lights, Wireless Anti Theft Alarm, Auto ON/Off Bike Rear Light Bicycle Tail Light IP65 Waterproof USB Rechargeable Safety Warning Cycling Light", "asin": "B0B257VCH4", "price": "$22.75", "quantity": ""},
    {"title": "Magicshine SEEMEE 200 Rechargeable Bike Tail Lights,200 Lumens Max Output,360\u00b0 Visibility Bicycle Lights, Smart Brake Sensor IPX6 Waterproof Rear Bike Lights 5 Modes for Road Urban Cyclists", "asin": "B0CJLDSQTF", "price": "$34.46", "quantity": ""},
    {"title": "TOWILD TL08 Bike Tail Light Customized Patterns Full-Color Bike Rear Light,Brake Sensing Bicycle Rear Light for Night Ride,USB-C Rechargeable LED Back Lights,IPX6 Waterproof", "asin": "B0DHZJSN23", "price": "$29.59", "quantity": ""},
    {"title": "REDSHIFT ARCLIGHT LED Bicycle Light, Dual-Color, Front-Rear Bike Light and Mount for Day and Night Riding, 36+hr Battery Life, Auto On-Off, USB Rechargeable, Waterproof, Ultra Bright LEDs", "asin": "B09HVWF99M", "price": "$40.00", "quantity": ""},
    {"title": "Auto-Sensing Rear Light BKS-G5, Precise Brake Sensing for Bike Cargo Rack, AirTag M...", "asin": "B0CFQ9D8BV", "price": "$32.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Ca...", "asin": "B0991V426W", "price": "$39.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G3 -Superbright LED Bike Tail Light - Auto On/Off & Deceler...", "asin": "B07J1VKT6Z", "price": "$26.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-18T03:49:27.714Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

user
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-03T01:06:36.176Z", "action": "click_product", "action_argument": "B0CMQZ2HFJ"}
{"timestamp": "2025-04-03T01:06:46.589Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:53.317Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:55.971Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:59.511Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:35.819Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:42.855Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:12.385Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:25.056Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:28.535Z", "action": "purchase", "action_argument": "B0DBZ3JYRF"}
{"timestamp": "2025-04-03T01:08:33.297Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:40.408Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:45.088Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:09:12.992Z", "action": "purchase", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-03T21:01:16.883Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-03T21:01:48.059Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T16:48:03.168Z", "action": "input", "action_argument": "Specialized Flashback Bicycle Tail Light"}
{"timestamp": "2025-04-10T16:49:40.256Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T20:22:03.308Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:22:28.693Z", "action": "click_product", "action_argument": "B0DJFQB41P"}
{"timestamp": "2025-04-10T20:22:58.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:23:03.709Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:05.344Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:25.478Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:30.679Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:33.320Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:36.445Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:39.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:54.549Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:24:40.619Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:48.903Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:59.251Z", "action": "purchase", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-10T20:25:06.552Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:25:18.663Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-11T22:32:42.448Z", "action": "input", "action_argument": "shimano rx400"}
{"timestamp": "2025-04-11T22:33:06.788Z", "action": "click_product", "action_argument": "B07YMBRRBN"}
{"timestamp": "2025-04-14T18:30:56.587Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-14T18:31:09.041Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:13.008Z", "action": "click_product", "action_argument": "B0CLKPNDKL"}
{"timestamp": "2025-04-14T18:31:21.790Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T18:31:46.860Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:49.158Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-14T18:31:51.911Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-14T21:25:57.008Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:50.263Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:26:55.594Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:02.079Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:27:14.054Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-14T21:35:30.511Z", "action": "purchase", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:38:56.748Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-14T21:39:00.252Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-14T21:39:05.273Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:06.598Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:09.722Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:10.452Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.140Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:11.753Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:12.706Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:13.415Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:14.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:39:32.057Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.069Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:02.789Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:03.680Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:04.519Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.202Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:05.852Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:09.508Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:16.580Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:17.875Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:38.047Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-14T21:40:39.801Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-15T18:39:22.602Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-15T18:39:42.262Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-15T18:58:06.027Z", "action": "click_product", "action_argument": "B07HY3WF49"}
{"timestamp": "2025-04-16T20:48:37.346Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:41.739Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:48:47.171Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:16.778Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:20.714Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T20:50:28.308Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-16T20:50:42.104Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T20:51:33.935Z", "action": "purchase", "action_argument": "B0DH7PNPPM, B0D418HHPL, B0DBZ3JYRF, B0CMQZ2HFJ"}
{"timestamp": "2025-04-16T20:56:05.808Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:10.219Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:13.873Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:15.557Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:16.548Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:18.223Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:21.037Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:25.928Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:27.010Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:28.759Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:31.751Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:33.127Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T20:56:44.332Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T20:56:48.148Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T20:57:42.257Z", "action": "click_product", "action_argument": "B0D2K6B1SW"}
{"timestamp": "2025-04-16T20:58:56.674Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-16T20:59:52.279Z", "action": "input", "action_argument": "Bike bott"}
{"timestamp": "2025-04-16T20:59:52.318Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-04-16T21:00:54.606Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-16T21:01:27.928Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-16T21:01:33.076Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
{"timestamp": "2025-04-16T21:02:04.677Z", "action": "click_product", "action_argument": "B01K2BOUN4"}
{"timestamp": "2025-04-16T21:02:08.766Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:02:09.649Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:02:20.636Z", "action": "click_product", "action_argument": "B0DHXFZL3J"}
{"timestamp": "2025-04-16T21:02:49.679Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:51.298Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:53.407Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:54.542Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:56.638Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:02:57.664Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:00.434Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:03.032Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:04.996Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:06.115Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:06.963Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:09.280Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:10.387Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:11.528Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:12.264Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:12.938Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:13.915Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:14.659Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:15.372Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:16.181Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:19.035Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:25.713Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:26.616Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:03:35.541Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:03:49.782Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:03:54.875Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:04:00.004Z", "action": "purchase", "action_argument": "B0DSVNNCVD"}
{"timestamp": "2025-04-16T21:04:46.556Z", "action": "click_product", "action_argument": "B09654V9YX"}
{"timestamp": "2025-04-16T21:05:23.313Z", "action": "click_product", "action_argument": "B07D6MY66N"}
{"timestamp": "2025-04-16T21:05:50.364Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-16T21:06:41.217Z", "action": "click_product", "action_argument": "B0C2VB8HWF"}
{"timestamp": "2025-04-16T21:07:22.247Z", "action": "click_product", "action_argument": "B08NVF8VWK"}
{"timestamp": "2025-04-16T21:07:43.923Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:07:57.466Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:10.250Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:14.450Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:17.717Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:21.417Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:08:26.228Z", "action": "purchase", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:08:46.548Z", "action": "click_product", "action_argument": ""}
{"timestamp": "2025-04-16T21:24:34.759Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:24:40.860Z", "action": "click_product", "action_argument": "B0BT9K54D6"}
{"timestamp": "2025-04-16T21:24:43.642Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:46.214Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:48.117Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:57.342Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:24:59.250Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:25:16.703Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:28.561Z", "action": "click", "action_argument": "quantity"}
{"timestamp": "2025-04-16T21:25:30.978Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:25:43.677Z", "action": "click_product", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-16T21:26:03.376Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:26:19.610Z", "action": "click_product", "action_argument": "B09DLF695Y"}
{"timestamp": "2025-04-16T21:26:24.294Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:26:44.944Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:47.000Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:47.918Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:48.499Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:49.687Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:50.603Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:51.583Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:52.852Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:53.509Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:54.796Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:55.530Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:56.136Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:56.834Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:57.728Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:58.653Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:26:59.458Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:27:04.333Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:27:05.745Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:27:17.180Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T21:27:21.089Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:27:25.313Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:27:31.480Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:27:34.885Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:28:04.909Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:28:16.789Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-16T21:28:56.340Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-16T21:28:58.072Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:29:06.282Z", "action": "click_product", "action_argument": "B0DH7PNPPM"}
{"timestamp": "2025-04-16T21:29:12.964Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-16T21:30:07.424Z", "action": "purchase", "action_argument": "B0BT9K54D6, B0DH7PNPPM, B0D418HHPL"}
{"timestamp": "2025-04-16T23:17:14.698Z", "action": "input", "action_argument": "prime cat food"}
{"timestamp": "2025-04-16T23:17:22.808Z", "action": "click_product", "action_argument": "B0BXZXX43Q"}
{"timestamp": "2025-04-17T23:07:34.371Z", "action": "click_product", "action_argument": "B0C8VZ1H67"}
<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
  "search_term": [
    {
  "term": ""
}
  ],
  "cart_items": [
    {"title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes", "asin": "B0BCK29WBT", "price": "$15.99", "quantity": "2"}
  ],
  "product_details": [
    {
  "asin": "B0BCK29WBT"
},
    {
  "title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes"
},
    {
  "price": "$15.99"
},
    {
  "bullet_list": "\u26054 LIGHT MODES\uff1aThere are 4 light modes for your choice, (1)Slow Red Flash:the red light keeps on for 3s when braking on daytime,flash+brake light+intelligent 30s on-off at night(2)Breathing Flash Mode, the red light keeps on for 3s when braking on daytime, flash+brake light+intelligent 30s on-off at night(3)Fast Flash Mode, flashing + brake Light on day and night(4)Steady On Mode, flashing + brake Light on day and night.COB light beads makes you more visible,which is more bright at night. \u2605BRAKE SENSING AND AUTO ON/OFF: The bike light will highlight to remind the cars and pedestrians behind you when braking to make you safety ridding at night.This Smart bike rear light including Motion Sensor and Light Sensor, auto off when detect in no motion after 30 secs.Once shake it or detect the bike is moving, the bike back light will auto on again.(auto turn on or off in mode 1 or 2).Please choose the mode 3 and mode 4 to avoid Light Sensor working. \u2605USB RECHARGEABLE& LONG BATTERY LIFE: The Tail Light is built in 260mAh rechargeable lithium battery and it comes with a TYPE-C charging cable that can charges from your computer, power bank, 5V adapter or any device with a USB port. Besides, there is power display:the taillight is slightly bright in charging and turns off when fully charged and the light becomes dim when battery is low.The charging time is only 2h.and , keep running for 7-16 hours. \u2605IPX6 WATERPROOF & HIGH QUALITY: The waterproof grade of the Bicycle Rear Light is IPX6 soaking grade, which can safe to use even in heavy rain, and it\u2019s more waterproof than most bike lights on the market.What\u2019s more, our light made of high quality ABS+PC material which is more waterproof and durable.It\u2019s also lightweight which only 19 grams. \u26052 EASY INSTALLATION MODES: Saddle Bracket and Seat Post two bracket offered to mount on the saddle rail or the seat post to meet your different need. No extra tools needed, unscrews from the mount easily to take with you so it doesn't get stolen."
}
  ],
  "product_quantity": [
    {
  "quantity": "1"
}
  ],
  "product_options": [
    {
  "Color": "Red"
}
  ],
  "promotion_items": [
    {"title": "Auto-Sensing Rear Light BKS-G5, Precise Brake Sensing for Bike Cargo Rack, AirTag M...", "asin": "B0CFQ9D8BV", "price": "$32.99", "quantity": ""},
    {"title": "ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories", "asin": "B09VYY4V88", "price": "$23.39", "quantity": ""},
    {"title": "Bike Lights [8+7 Modes], USB Rechargeable Bike Lights Front and Back, Ultra Bright ...", "asin": "B0CJRJ6BQK", "price": "$15.99", "quantity": ""},
    {"title": "TOWILD TL05 Bike Tail Light Smart Brake Sensing Bike Rear Lights,Type-C Cable Waterproof Bicycle Back Lights Led Rechargeable Auto On/Off Flash Strobe Safety Red Taillight for Road Cycling Commuting", "asin": "B0CQK4T4XF", "price": "$19.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Ca...", "asin": "B0991V426W", "price": "$39.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G3 -Superbright LED Bike Tail Light - Auto On/Off & Deceler...", "asin": "B07J1VKT6Z", "price": "$26.99", "quantity": ""},
    {"title": "Bike Tail Light Powerful 110 Lumens - Bicycle Light 5 Modes Red/Blue, Waterproof IP64, Rechargeable USB-C, Quick Release Brackets for Saddle & Seatpost, DON PEREGRINO B2 Rear Bike Light", "asin": "B07DGHDMQL", "price": "$17.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Ca...", "asin": "B0991V426W", "price": "$39.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G3 -Superbright LED Bike Tail Light - Auto On/Off & Deceler...", "asin": "B07J1VKT6Z", "price": "$26.99", "quantity": ""},
    {"title": "Bike Tail Light Powerful 110 Lumens - Bicycle Light 5 Modes Red/Blue, Waterproof IP64, Rechargeable USB-C, Quick Release Brackets for Saddle & Seatpost, DON PEREGRINO B2 Rear Bike Light", "asin": "B07DGHDMQL", "price": "$17.99", "quantity": ""},
    {"title": "G Keni Smart Rear Bike Lights for Night Riding, Ultra Bright Brake Sensing Bicycle Light Back, Auto On/Off Bike Tail Lights, IPX6 Waterproof, USB Rechargeable, LED Warning Cycling Safety Bike Lights", "asin": "B07W4PGHK7", "price": "$22.99", "quantity": ""},
    {"title": "ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories", "asin": "B09VYY4V88", "price": "$23.39", "quantity": ""},
    {"title": "Animated Bike Tail Light, Design Light Patterns via App, Smart Rear Bike Light, Bic...", "asin": "B0DK925WW6", "price": "$20.99", "quantity": ""},
    {"title": "TOWILD TL05 Bike Tail Light Smart Brake Sensing Bike Rear Lights,Type-C Cable Waterproof Bicycle Back Lights Led Rechargeable Auto On/Off Flash Strobe Safety Red Taillight for Road Cycling Commuting", "asin": "B0CQK4T4XF", "price": "$19.99", "quantity": ""},
    {"title": "NineLeaf Smart Bike Tail Light Alarm, Brake Sensing Rear Lights, Wireless Anti Theft Alarm, Auto ON/Off Bike Rear Light Bicycle Tail Light IP65 Waterproof USB Rechargeable Safety Warning Cycling Light", "asin": "B0B257VCH4", "price": "$22.75", "quantity": ""},
    {"title": "Magicshine SEEMEE 200 Rechargeable Bike Tail Lights,200 Lumens Max Output,360\u00b0 Visibility Bicycle Lights, Smart Brake Sensor IPX6 Waterproof Rear Bike Lights 5 Modes for Road Urban Cyclists", "asin": "B0CJLDSQTF", "price": "$34.46", "quantity": ""},
    {"title": "TOWILD TL08 Bike Tail Light Customized Patterns Full-Color Bike Rear Light,Brake Sensing Bicycle Rear Light for Night Ride,USB-C Rechargeable LED Back Lights,IPX6 Waterproof", "asin": "B0DHZJSN23", "price": "$29.59", "quantity": ""},
    {"title": "REDSHIFT ARCLIGHT LED Bicycle Light, Dual-Color, Front-Rear Bike Light and Mount for Day and Night Riding, 36+hr Battery Life, Auto On-Off, USB Rechargeable, Waterproof, Ultra Bright LEDs", "asin": "B09HVWF99M", "price": "$40.00", "quantity": ""},
    {"title": "Auto-Sensing Rear Light BKS-G5, Precise Brake Sensing for Bike Cargo Rack, AirTag M...", "asin": "B0CFQ9D8BV", "price": "$32.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Ca...", "asin": "B0991V426W", "price": "$39.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G3 -Superbright LED Bike Tail Light - Auto On/Off & Deceler...", "asin": "B07J1VKT6Z", "price": "$26.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-18T03:49:27.714Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a button or clickable element on the Amazon website.
Action Argument: The click_type is one of the buttons or clickable elements including review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter. Select one of these elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "click_type",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
{"timestamp": "2025-04-03T01:06:31.719Z", "action": "click", "action_argument": "other"}
{"timestamp": "2025-04-03T01:06:36.176Z", "action": "click_product", "action_argument": "B0CMQZ2HFJ"}
{"timestamp": "2025-04-03T01:06:46.589Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:53.317Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:55.971Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:06:59.511Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:35.819Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:07:42.855Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:12.385Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:25.056Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:28.535Z", "action": "purchase", "action_argument": "B0DBZ3JYRF"}
{"timestamp": "2025-04-03T01:08:33.297Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:40.408Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:08:45.088Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-03T01:09:12.992Z", "action": "purchase", "action_argument": "B0D418HHPL"}
{"timestamp": "2025-04-03T21:01:16.883Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-03T21:01:48.059Z", "action": "click", "action_argument": "nav_bar"}
{"timestamp": "2025-04-10T16:48:03.168Z", "action": "input", "action_argument": "Specialized Flashback Bicycle Tail Light"}
{"timestamp": "2025-04-10T16:49:40.256Z", "action": "click", "action_argument": "page_related"}
{"timestamp": "2025-04-10T20:22:03.308Z", "action": "click", "action_argument": "cart_side_bar"}
{"timestamp": "2025-04-10T20:22:28.693Z", "action": "click_product", "action_argument": "B0DJFQB41P"}
{"timestamp": "2025-04-10T20:22:58.638Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:23:03.709Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:05.344Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:25.478Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:30.679Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:33.320Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:36.445Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:39.623Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:23:54.549Z", "action": "click", "action_argument": "review"}
{"timestamp": "2025-04-10T20:24:40.619Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:48.903Z", "action": "click", "action_argument": "product_option"}
{"timestamp": "2025-04-10T20:24:59.251Z", "action": "purchase", "action_argument": "B0DH7PNPPM"}
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<|memory_end|>

<|action_start|>
{"timestamp": "2025-04-18T03:48:23.881Z", "action": "click", "action_argument": "cart_side_bar"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
{
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}
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    {"title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes", "asin": "B0BCK29WBT", "price": "$15.99", "quantity": "2"}
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  "asin": "B0BCK29WBT"
},
    {
  "title": "ROCKBROS Smart Bike Tail Light for Night Riding Brake Sensing Bicycle Rear Lights USB Rechargeable IPX6 Waterproof Bright LED Bike Light 260mah Cycling Safety Road BikeTaillight Accessories 4 Modes"
},
    {
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},
    {
  "bullet_list": "\u26054 LIGHT MODES\uff1aThere are 4 light modes for your choice, (1)Slow Red Flash:the red light keeps on for 3s when braking on daytime,flash+brake light+intelligent 30s on-off at night(2)Breathing Flash Mode, the red light keeps on for 3s when braking on daytime, flash+brake light+intelligent 30s on-off at night(3)Fast Flash Mode, flashing + brake Light on day and night(4)Steady On Mode, flashing + brake Light on day and night.COB light beads makes you more visible,which is more bright at night. \u2605BRAKE SENSING AND AUTO ON/OFF: The bike light will highlight to remind the cars and pedestrians behind you when braking to make you safety ridding at night.This Smart bike rear light including Motion Sensor and Light Sensor, auto off when detect in no motion after 30 secs.Once shake it or detect the bike is moving, the bike back light will auto on again.(auto turn on or off in mode 1 or 2).Please choose the mode 3 and mode 4 to avoid Light Sensor working. \u2605USB RECHARGEABLE& LONG BATTERY LIFE: The Tail Light is built in 260mAh rechargeable lithium battery and it comes with a TYPE-C charging cable that can charges from your computer, power bank, 5V adapter or any device with a USB port. Besides, there is power display:the taillight is slightly bright in charging and turns off when fully charged and the light becomes dim when battery is low.The charging time is only 2h.and , keep running for 7-16 hours. \u2605IPX6 WATERPROOF & HIGH QUALITY: The waterproof grade of the Bicycle Rear Light is IPX6 soaking grade, which can safe to use even in heavy rain, and it\u2019s more waterproof than most bike lights on the market.What\u2019s more, our light made of high quality ABS+PC material which is more waterproof and durable.It\u2019s also lightweight which only 19 grams. \u26052 EASY INSTALLATION MODES: Saddle Bracket and Seat Post two bracket offered to mount on the saddle rail or the seat post to meet your different need. No extra tools needed, unscrews from the mount easily to take with you so it doesn't get stolen."
}
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}
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    {"title": "Bike Tail Light Powerful 110 Lumens - Bicycle Light 5 Modes Red/Blue, Waterproof IP64, Rechargeable USB-C, Quick Release Brackets for Saddle & Seatpost, DON PEREGRINO B2 Rear Bike Light", "asin": "B07DGHDMQL", "price": "$17.99", "quantity": ""},
    {"title": "G Keni Smart Rear Bike Lights for Night Riding, Ultra Bright Brake Sensing Bicycle Light Back, Auto On/Off Bike Tail Lights, IPX6 Waterproof, USB Rechargeable, LED Warning Cycling Safety Bike Lights", "asin": "B07W4PGHK7", "price": "$22.99", "quantity": ""},
    {"title": "ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories", "asin": "B09VYY4V88", "price": "$23.39", "quantity": ""},
    {"title": "Animated Bike Tail Light, Design Light Patterns via App, Smart Rear Bike Light, Bic...", "asin": "B0DK925WW6", "price": "$20.99", "quantity": ""},
    {"title": "TOWILD TL05 Bike Tail Light Smart Brake Sensing Bike Rear Lights,Type-C Cable Waterproof Bicycle Back Lights Led Rechargeable Auto On/Off Flash Strobe Safety Red Taillight for Road Cycling Commuting", "asin": "B0CQK4T4XF", "price": "$19.99", "quantity": ""},
    {"title": "NineLeaf Smart Bike Tail Light Alarm, Brake Sensing Rear Lights, Wireless Anti Theft Alarm, Auto ON/Off Bike Rear Light Bicycle Tail Light IP65 Waterproof USB Rechargeable Safety Warning Cycling Light", "asin": "B0B257VCH4", "price": "$22.75", "quantity": ""},
    {"title": "Magicshine SEEMEE 200 Rechargeable Bike Tail Lights,200 Lumens Max Output,360\u00b0 Visibility Bicycle Lights, Smart Brake Sensor IPX6 Waterproof Rear Bike Lights 5 Modes for Road Urban Cyclists", "asin": "B0CJLDSQTF", "price": "$34.46", "quantity": ""},
    {"title": "TOWILD TL08 Bike Tail Light Customized Patterns Full-Color Bike Rear Light,Brake Sensing Bicycle Rear Light for Night Ride,USB-C Rechargeable LED Back Lights,IPX6 Waterproof", "asin": "B0DHZJSN23", "price": "$29.59", "quantity": ""},
    {"title": "REDSHIFT ARCLIGHT LED Bicycle Light, Dual-Color, Front-Rear Bike Light and Mount for Day and Night Riding, 36+hr Battery Life, Auto On-Off, USB Rechargeable, Waterproof, Ultra Bright LEDs", "asin": "B09HVWF99M", "price": "$40.00", "quantity": ""},
    {"title": "Auto-Sensing Rear Light BKS-G5, Precise Brake Sensing for Bike Cargo Rack, AirTag M...", "asin": "B0CFQ9D8BV", "price": "$32.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Ca...", "asin": "B0991V426W", "price": "$39.99", "quantity": ""},
    {"title": "Auto-Sensing Rear Light G3 -Superbright LED Bike Tail Light - Auto On/Off & Deceler...", "asin": "B07J1VKT6Z", "price": "$26.99", "quantity": ""}
  ]
}
<|observation_end|>

# Output Format
Please provide your response in JSON format within <answer></answer> tags using the following schema:
"<answer>
{
"timestamp": "2025-04-18T03:49:27.714Z", // the timestamp when this action occurs
"action": "string", // one of four action: input, click, click_product, purchase
"acion_argument": "string", // appropriate value based on action type: input_text, click_type (i.e., select one from review, product_option, other, nav_bar, quantity, page_related, suggested_term, cart_side_bar, cart_page_select, filter), or product_asin
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>
