Coffee cup heater: The coffee cup heater has a built-in temperature control chipset module to keep your drink at a constant temperature (131℉/55℃). Automatic shutdown of coffee cup heater: This coffee cup heater is suitable for work desks and has a built-in gravity-sensing switch that eliminates the need to manually turn it on/off. Place the cup in the hot area and the coffee cup heating plate will automatically work and remove the coffee cup that it will close. Use the right mug: Suitable for different sizes of cups, make sure the cup is flat and the cup heater can touch the bottom, the weight of the cup Safe and durable: The temperature function keeps your favorite drinks warm. This cup heater has an automatic shutdown function, no safety hazards. Great gift: This is a warm gift for lovers, dads, moms and all your loved ones to give you on Valentine's Day, Thanksgiving, Christmas, New Year and other special occasions to show their love.<br><br>Colour:As Shown Material:Plastic + Electronic Components<br><br>Package Contents: 1 x Heating pad<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.