Smart Mug Warmer with Digital Display and Knob Control
Set your exact coffee temperature with a simple twist.
This smart coaster keeps your mug warm with dual-core PTC heating. It is USB powered, so it connects to a USB adapter or your computer. Turn the stepless knob anywhere from 95 to 149°F (35 to 65°C) and watch the digital display. The splash-resistant design handles the occasional spill, and it uses only 20W.
Why you'll love it
- USB powered: Connect it to a USB adapter or laptop.
- Stepless knob: Fine-tune between 95 and 149°F (35 and 65°C).
- Digital display: Always know how warm your drink is.
- Splash resistant: Built to handle drips and spills.
- Low energy: Only 20W, gentle on your power use.
Perfect for: home offices, studying, tea lovers and coworker gifts
Free Standard Shipping: Every order ships 100% free within the United States with no minimum order threshold.
Handling Time: Orders are packaged and dispatched within 1-2 business days.
Transit Time: 3-7 business days via USPS Priority Mail or FedEx Ground with real-time tracking.
Tax-Free Checkout: No added sales tax or hidden fees at checkout.
30-Day Window: Items in original condition may be returned within 30 days of delivery.
$0 Restocking Fees: We do not charge restocking or return processing fees.
Prompt Refund: Refunds are credited back to your original payment method within 5-7 business days after return inspection.
