【30watts & 10°f temp control 】 Cord mug warmers with 6 adjustable temp setting offers you the ability to dial in your preferred temperature to the tenth of a degree form 130°f to 180°f hottest. 30Watts cup warmer coaster can heating your carafe, teapot, cafe, and other beverages more faster. Just keep your favorite beverage warm like a pro. NOTE: coffee thermostat pad can not support to boil liquids！,【12-Hours Auto Shutoff】 Electronic coffee heater plate includes an safe auto shut off as a safety feature, which is perfect for those more forgetful coffee drinkers. Single coffe hotplate can be a