Cutting in metal in a sustainable way, a solid frame and an alternative model of opening made of metal.Three Temperatures: Your coffee stays warm with three temperature settings: 150F, 170F and 180F, allowing you to choose the temperature that best suits your taste and drink.Precautions to avoid burns: Have you ever been angry because your old coffee heater burned? Our new coffee cup warmer separates hot areas and comes with a silicone pad to prevent potential injury from accidentally coming into contact with the heated area.Auto-off function: The electric coffee cup warmer will turn off automatically after 8 hours. The default time is 8 hours, it can also be set freely, there are 6 levels to choose from: 2, 4, 6, 8, 10, 12. Don't worry about the safety risks caused by forgetting to turn off.Simple and compact design: This coffee warmer weighs 7 ounces and is 0,7 inches thick, so it only takes up a little space. If you like hot drinks, this cup warmer is perfect for storing anywhere in your backpack.Christmas Gift: To warm the heart of a loved one, start by heating their coffee. A sip of hot coffee is not only a pleasure to relax the mind, but also a greeting from a loved one, family, friends or co-workers.- Inner mesh pantiesMaterial: plastic Power: 18W Size: 14,5*11,6*2 cm 3 temperature levels: 55, 70 and 80 Suitable cup types: cups made of beverages in boxes, ceramics, glass, metal and other materials. List of things to pack: