Features: 1PTC HEATING: Thermostat Coaster adopts PTC heating technology and intelligent temperature control, the heat is conducted by PTC heating body to the large alloy heat conducting plate, focusing on the central heating, intelligent temperature control chip to control the temperature, warming efficiently and safely. 2RAPID HEATING: Heating coaster heats up in just 2 minutes, faster and safer, keeping your coffee at the perfect drinking temperature. 3MULTIPURPOSE: Cup warmer can not only heat coffee, tea, milk, hot chocolate, drinks, but also aromatherapy. 4VERSATILE: You can place any suitable sized cup on it, cups with flatter or thin bottoms will heat up faster. 5PERFECT GIFT: Mug warmer is a perfect gift to your mother, father, lover, friends, family on Christmas, Thanksgiving, Valentine's Day, birthday, anniversary. Specification: Item Type:MugWarmerMaterial: ABSWeight: Approx. 350g / 12.3ozSize: Approx. 114.5 x 221.5 x 66.5mm / 4.5 x 8.7 x 2.6inHeating Temperature: 45/55/75CRated Power: 20W Package List: 1 x MugWarmer