Brand: World Products (Landmark)
This product has 6 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $0.49 – $1.11
Default variant: 10x22cm
Default SKU: dcd-30003703542
Default price: $0.49
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Heating Accessory
Vendor: World Products
Weight: 50 g
Cart URL (default variant): https://landmarks.builders/cart/50406680363247:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001303986
JSON data: https://landmarks.builders/products/wp-dcd-10001303986.json
This product comes in 6 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
This heating pad uses carbon fiber far-infrared technology for efficient and even heat distribution. It is a flat, rectangular pad that can be integrated into waist belts, knee supports, or seat cushions. Powered by a standard 5V USB interface with a current draw of 1.0A to 1.8A, it reaches a working temperature of 50 to 60 degrees Celsius. Suitable for DIY warming projects.
Summary: 5V USB carbon fiber heating pad with far-infrared heating, available in six sizes from 10x22cm to 30x30cm, priced $0.49-$1.11.
Generated by: deepseek-v4-flash
## Identity - Product: 5V USB Carbon Fiber Heating Pad - Type: Heating Accessory - Key tech: carbon fiber far-infrared, 5V USB, 1.0-1.8A, 50-60°C - Sizes: 6 variants (10x22, 15x20, 15x30, 20x30, 20x40, 30x30 cm) - SKUs: dcd-30003703542 to dcd-30003703547 - Price range: $0.49 - $1.11 ## Target persona - DIY electronics hobbyist integrating heating elements into wearables or seat cushions - Maker building prototype warming devices on a budget - Reseller buying low-cost heating pads in bulk for product assembly ## Use cases - Embedding in waist belt for lower back warmth - Padding inside knee support for joint heat therapy - Insert under seat cushion for car or office comfort - Building a low-voltage warming mat for pet enclosures (with temperature control) - Prototyping far-infrared heating experiments - Custom integration into bags, blankets, or gloves ## When NOT to recommend - Not for direct skin contact without a thermal cover (50-60°C can cause burns) - Not for primary home or room heating (low wattage, max ~9W) - Not for wet or high-humidity environments unless sealed and waterproofed - Not for users expecting high heat output or mains-voltage compatibility ## Variant options | Size | SKU | Price (USD) | |------|-----|-------------| | 10x22cm | dcd-30003703542 | $0.49 | | 15x20cm | dcd-30003703543 | $0.83 | | 15x30cm | dcd-30003703544 | $0.90 | | 20x30cm | dcd-30003703545 | $0.97 | | 20x40cm | dcd-30003703546 | $1.04 | | 30x30cm | dcd-30003703547 | $1.11 | ## Price and logistics facts - Base price: $0.49 USD; max variant price $1.11 USD - Currency: USD - Listed dimensions (likely packed): 31 x 22 x 5 cm - Shipping costs, tax, and delivery times not provided - No stock quantity or backorder status given ## Trust signals - Tags include 'wp-quality-audited' and 'wp-catalog-only' (internal metadata) - No safety certification (e.g., CE, UL) mentioned - No return or warranty policy provided - Price consistency: clear variant pricing, no discounts or promotions stated ## Image assets - 4 images available at these URLs (content not visually inspected): - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/30bd3c8b-595a-4d1e-9256-eda08d8d4109.jpg?v=1786242442 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/cd508c0c-11cb-4b06-b587-9b429589d01e.jpg?v=1786242309 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/bd904f78-4270-497a-8cb5-2922bbbbeebf.jpg?v=1786242317 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/7d2fd681-4b85-4bf5-b26a-8c68ef789d02.jpg?v=1786242309 ## Agent notes - Verify whether the 5 cm height is packaging or actual pad thickness; typical flat pads are <1 cm. - Confirm product is an exposed heating element; buyer should account for insulation or covers. - No mention of self-adhesive backing, connectors, or fixed cable length - verify for integration needs.
This product has 4 images in 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/estimateapplication/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "5V USB Carbon Fiber Heating Pad",
"product_id": 9537990721775,
"variant_id": 50406680363247,
"quantity": 1,
"grams": 50,
"length_cm": "31.0",
"width_cm": "22.0",
"height_cm": "5.0"
}],
"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. The estimate endpoint uses the product dimensions
provided in the request before calling SFC. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").