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Enjoy every sip at the perfect temperature with this Constant Temperature Heating Coaster—a smart, USB-powered warmer designed to keep your beverages consistently warm throughout the day. Whether you're at your desk, relaxing at home, or studying late into the night, this compact and stylish warmer ensures your coffee, tea, or milk stays just the way you like it.
Three Temperature Levels: Choose from 55°C, 65°C, or 75°C to suit your taste and drink type.
USB Powered (5V/2A): Convenient plug-and-play use with laptops, power banks, or adapters.
Efficient & Safe: 20W low-power design maintains heat efficiently without overheating or wasting energy.
Compact & Lightweight: Perfect for desks, nightstands, or travel bags—easy to carry, store, and use anywhere.
Elegant Design Options: Available in pink, green, and white to match your style and workspace.
Product Name: Constant Temperature Heating Coaster
Brand: Heating Coaste
Material: ABS + Electronic Components
Heating Plate Diameter: 8.8 cm
Overall Size: Diameter 11.2 cm × Thickness 2.4 cm
Temperature Settings: 55°C / 65°C / 75°C
Power: 20W
Input: 5V / 2A
Line Length: 0.9 meters
Certification: CE
Origin: Mainland China
Color Options: Pink / Green / White
Note: This is a thermostatic coaster – not for heating cold water from room temperature. It maintains temperature only.
Single Product Weight: 110g
Color Box Dimensions: 12 × 2.5 × 14 cm
Color Box Weight: 140g
Packing Quantity: 120 pieces/carton
Net Weight/Carton: 16.8 kg
Gross Weight/Carton: 18 kg
Carton Size: 44.5 × 31 × 51.5 cm
Coffee and tea lovers
Office desks & home workspaces
Dorm rooms & shared spaces
Gifts for students, coworkers, or tea drinkers
This device is not intended to heat cold liquids. It is designed to maintain the warmth of pre-heated beverages. Always use with mugs containing warm or hot liquid.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.