Description : The coffee heater, built-in thermostat, keep your coffee at the perfect drinking temperature (55?/131?) from the first sip to the last drop.Safe and convenient design: The coffee cup heater adopts a tempered glass heating plate and is waterproof. The heating plate has a diameter of 3.4 inches and fits most cups.For the best coffee drinking experience: It is strongly recommended to use a cup with good thermal conductivity such as flat bottom, thin-walled glass, ceramic, stainless steel, etc. for heating.Put the cup in the heating zone, the coffee warming plate will work, and when you remove the warming plate, it will rotate to stop heating.specificationColor: green, pinkPower: 16 wattsPackaging: Includes: 1 electric coaster + 1 ceramic cup + 1 stainless steel spoon + 1 exquisite gift box.The best gift choice: exquisite packaging is very suitable as a gift. It is the best gift for family and friends on Christmas, birthdays and other occasions.