Features:

Maintain optimal temperature

This Coffee mug warmer not only can slow down the cooling speed of hot coffee, But also can heat your coffee up to 70¡æ-80¡æ, and keep this temperature the whole day, which is neither too hot nor too cold, you can sip your coffee at any time, without waiting.

Easy to use

Just plug the adapter into the outlet, then put your mug on and the cup warmer will work automatically, take it away, the cup warmer will off auto. Powered by any devices with output 5V USB port, such as your computer, desktop, laptop, tablet, mobile power, and so on, easy and convenient.

Suitable for most cups

The electric coffee cup warmer can be fit most cups, such as glass cups, stainless steel cups, Ceramic cups, etc. for better results, we recommend using a flat bottom glass cup or stainless steel cup. Placing a lid over the mug will also help retain heat.

Best gift choice

keep the beverages (Coffee, tea, milk, etc.) warm the whole day, making it a great gift for lover, dad, mom, wife, husband, grandparents, and all your loved ones on Valentine's Day, Thanksgiving, and Christmas, and other special occasions to express your sincere care.

Good for your health

This coffee warmer is a great choice for keeping your body warm all day, a great helper to create a better life. It is very mini to carry but it provides comfort and happiness as well.