Brand: World Products (Landmark)
This product has 7 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $20.99
Default variant: White / Yellow Light
Default SKU: dcd-30003601371
Default price: $20.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 爱好
Vendor: World Products
Weight: 100 g
Cart URL (default variant): https://landmarks.builders/cart/49714562171119:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001266482
JSON data: https://landmarks.builders/products/wp-dcd-10001266482.json
This product comes in 7 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.


Summary: A gravity-sensing electronic sandglass timer with adjustable glow, customizable 1-30 minute countdown, ideal for children and students as a desk toy or study timer.
Generated by: deepseek-v4-flash
## Identity Electronic Sandglass Timer for Children and Students ## Target persona Parents seeking engaging timers for kids, students needing study focus aids, desk toy collectors, and individuals wanting a sensory fidget tool. ## Use cases - Timing study sessions or homework blocks - Cooking or activity timer for short intervals - Game timer for board games or challenges - Desk decoration with adjustable ambient glow - Sensory stimulation or fidget tool for relaxation ## When NOT to recommend - Professional or laboratory timing requiring high precision - Users who need audible alarms or audio feedback - Scenarios requiring countdown longer than 30 minutes - Buyers preferring traditional analog sand timers without electronics ## Variant options 7 variants: White/Yellow, Black/Yellow, Black/Red, White/Red, White/White, Black/Blue, White/Blue. All priced at $20.99 USD. ## Price and logistics facts - Price: $20.99 USD (same for all variants) - Product dimensions: 97 x 55 x 20.5 mm - Package dimensions: 116 x 66 x 30.5 mm - Product + box weight: 95 g - Includes: unit, charging cable, bilingual manual - Battery: 450 mAh lithium, ~5 hours runtime - No tax included; invoice available on request ## Trust signals - Multiple color/light style options in stock - No certifications or specific return policy stated - Price consistent across all variants - Inventory status not explicitly confirmed ## Image assets - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/c499ddbe7bf24dc3999d8c7e4ad5e2c6.png?v=1781085636 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/30ffe8f0ddf34bf4a9b99ed871835151.png?v=1781085635 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/3add45d20e3a42c7b44b80c019e8f487.png?v=1781085637 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/58bf74d42a374167ac4771549761d02c.png?v=1781085636 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ea885e55825149edb4617f533eb2491c.png?v=1781085636 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/4fff171a0f0f4a71b38975b9c6fe55e6.png?v=1781085636 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/db954dfb33424f689c0e80e45ca04879.png?v=1781085635 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/1884f20d830a4cfc9eb3eec691783ad8.png?v=1781085636 ## Agent notes Images were not analyzed; treat them as fetchable assets only. No visual details were inferred.
This product has 19 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).
Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
POST https://wp-sfc-carrier.htfu.workers.dev/application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "电子沙漏 儿童学生计时器家用小型沙漏重力感应桌面解压发光沙漏",
"quantity": 1,
"grams": 100000,
"properties": {
"_length_cm": "11.6",
"_width_cm": "6.6",
"_height_cm": "3.05"
}
}],
"currency": "USD"
}
}
Response: JSON array of shipping options in rates, each with
service_name (e.g. "Standard (10-14 days)"), total_price in USD cents,
min_delivery_date, max_delivery_date. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").