Temperature Setting: The coffee mug warmer features adjustable temperature control. Simply press the button to maintain your beverage at approximately 55C, keeping your coffee warm and ready to enjoy. Digital Display: This mug heating plate includes a clear digital display and touch-sensitive controls for easy and convenient operation. Ultra Thin and Stylish Design: The electric cup warmer has a slim, modern design that is portable and ideal for keeping drinks warm throughout the day. Compatibility: Designed with a flat, smooth surface, this warmer is suitable for use with flat-bottomed mugs, stainless steel cups, glassware, and other standard drinkware. Ideal Gift Choice: This USB-powered mug warmer makes a thoughtful gift for occasions such as birthdays, Thanksgiving, Christmas, or other special events, showing care and consideration for the recipient.