Smart Mug Warmer USB Powered Heating Coaster with 3 Gears Control for Milk Cup Insulation White Item Type: Cup Warmer Material: ABS, Ceramics Gross Weight: 711g / 25.1oz Voltage: 9V Current: 1.5A Power: 13.5W (max) Temperature: 50, 55, 60 13 Gears Adjustment: This cup warmer uses 3 gears temperature adjustment, one button operation, and can adjust the desired temperature to meet your various needs. 2Uniform Heating: The electric cup heating base is evenly heated, fast heating, large area efficient heating, and warm around. 3Memory Function: Temperature setting memory function, the temperature is set as the temperature when the machine is turned on last time. 4Automatic Power off Protection: Forget proof design, automatic power off protection, no operation for 8 hours during heating, the product will automatically power off and stop heating. 5Waterproof: Warm and worry free, waterproof tempered glass panel, splashing proof, anti electricity leakage, safe to use, can be assured. 6Widely Applicable: This cup heater is applicable to all kinds of flat bottomed water cups, can be used in a wide range of ways to meet small preferences.1 x Cup 1 x Cup Cover 1 x Thermostatic Pad