【3 Temperature Settings】Our mug warmer is easy to use, just lightly press the button to turn on the electric beverage warmer. There are 3 temperature settings: 54℃/66℃/80℃. The mug warmer can keep your drinks at an ideal warm temperature to maintain the best taste of the beverage. 【Safe and Reliable】The electric coffee warmer has a built-in 36W heating element, stable continuous heating. Uses high-strength glass surface, explosion-proof, waterproof, and high-temperature resistant. Low-power heating, low energy consumption, safer to use. 【Various Shut-Off Settings】Our mug warmer has two shut-off functions: 1: Automatic shut-off after 4 hours by default. 2: You can set the timer, switch to choose a timer from 2 to 12 hours. The screen displays the selected temperature. This way, you don't have to worry about forgetting to turn it off. 【Practical】The electric cup warmer is suitable for a variety of cup types, such as flat-bottomed vessels, stainless steel cups, ceramic cups, milk cartons, glass cups, baby bottles. The portable cup warmer can be used when traveling, in the office, and at home. Heat coffee, milk, tea, hot chocolate, or mulled wine anytime, anywhere. It will be your favorite gadget! 【Ideal Gift for Coffee/Tea Lovers】 The smart cup warmer has exquisite packaging boxes, which can be given as a gift to people who often drink hot beverages. It will be your best gift choice for Valentine's Day, Mother's Day, Thanksgiving, Christmas, or other holidays.