Ksruee Coffee Mug Warmer 55 Warm Coaster Constant Temperature Coaster USB Electric Beverage Tea Water Milk Warmer For Warming Heating Coffee Beverage Milk relaxing

Describe: 1. The coffee warmer is designed to keep your beverage at a constant temperature (131°F/55°C) and keep that temperature throughout the day 2. Heating coaster has a built-in temperature control chipset module and an auto-off function 3. You just plug it into a USB socket to start working powered by any device with an output 5V USB port 4. The of this USB heating coaster is very easy to clean. All you need to do is wipe the with a damp cloth Material: ABS + metal + electronic components Size: 13*10.7*2cm Color: Lemon Yellow Brilliant Powder Matcha Green Temperament Gray Khaki Coffee Rate power: 13W Power cord length: 110cm Temperature range: 40°-55° Rate frequency: 50Hz List: USB heating coaster *1