Rapid heating Using aluminum alloy heater, rapid heating. Maintain temperature This product is suitable for coffee, tea, milk, hot chocolate, etc. It can maintain the temperature between 40 degrees Celsius and 60 degrees Celsius. Gravity sensing technology This product can be turned on/off automatically. The heater will automatically turn on when you place the mug on the heater and will turn off when the mug is removed. gift It would be the best gift for Mother's Day, Thanksgiving, Christmas or other special days. Wide range of applications It is suitable for all kinds of flat-bottomed utensils, but the size of the bottom of the utensils cannot exceed the heating zone of the glass. all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution.