Cosori Coffee Mug Warmer

While the set includes a high-quality stainless steel mug, the warmer is designed to work with most flat-bottomed mugs. For the best heat transfer, ensure your mug has a flat base and is made of a conductive material like ceramic, glass, or stainless steel.

The warmer uses a weight-sensitive sensor to detect when a mug is placed on the surface. It automatically activates the heating element when it senses the weight of your mug and shuts off once the mug is removed, providing both convenience and safety.

Yes, the warmer features a waterproof, spill-resistant design. If you spill liquid on the surface, you can simply wipe it clean with a damp cloth once the unit has cooled down.

Absolutely. The warmer features a digital display that lets you adjust the temperature within 1-degree increments, ranging from 77℉ to 194℉. This allows you to dial in the exact heat level you prefer for your specific beverage.

Yes, the included 17-ounce stainless steel mug is designed with a heat-resistant handle. It stays cool to the touch even while the base of the mug is being heated to your desired temperature.

The unit is equipped with built-in overheat protection and an auto shut-off function. These features ensure the device turns off automatically if it detects unsafe temperatures or if the mug is removed, giving you peace of mind during use.