Donut Shape Coffee Mug Warmer, Constant Temp Cup Warmer

Constant Temperature Heating: This coffee warmer features a 4.25 inch (10.8cm) heating area and provides consistent temperature heating to slow down the cooling of your beverages. The surface temperature can reach up to approximately 167°F (75°C), while keeping the liquid temperature around 104°F (40°C). Please note that actual results may vary depending on the environment and the type of cup used.

Simple USB Operation: Just plug the mug warmer into a USB port, press the switch, and place your cup on the heating surface. The built-in indicator light shows the working status—lighting up when heating and turning off when stopped. It is recommended to connect it to a computer, so the warmer will automatically stop when the computer is turned off.

Wide Compatibility: The warming performance may vary depending on the material of the cup. Thin-walled, flat-bottomed mugs provide the best results. This mug warmer works well with stainless steel, ceramic, and glass cups. Using a lid can help retain heat more effectively.

Versatile Use: Suitable for a variety of cup materials including metal, enamel, ceramic, and glass. Ideal for keeping beverages such as coffee, milk, tea, and hot chocolate warm. (Note: Cup is not included.)

Returns, Refunds and Replacements

Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Delivery is approximately 5-10 business days (excluding weekends and public holidays).