Cup Warmer Wood Grain Cup Warmer Heat Beverage Mug Mat Office Tea Coffee Plate Tea Mug Heater Pad 5V USB Chargeable for Office Home Domitory

Features: 1.Made of high quality materials heating evenly safe and durable to use. 2.Powered by any devices with output 5V USB port such as your computer desktop laptop tablet mobile power and so on easy and convenient. 3.Light weight and compact size easy to carry and suitable for most stainless steel cup feeding bottle ceramic cup glass cup etc. 4.Keep your coffee tea or other hot beverage warm up to 80℃ do not worry about high temperature and high oxidation safe in use. 5.Great for use at home and office keeping you brew warm on cold days. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: Product name: USB insulation coaster Material: iron shell + aluminum plate Color: dark / light wood grain / old porcelain grain / water drop grain / matte black Voltage: 5V Power supply mode: USB Power: 5W Size: Whole Diameter: 103mm Inner Diameter: 75mm Height: 16mm