Yesbay Doughnut Shape USB Heating Thermal Insulation Coffee Cup Mug Pad Warmer Mat Yellow

Specifications: Made of high quality material heating evenly safe and durable to use. It designed to keep your coffee tea or other hot beverage warm up do not worry about high temperature or high oxidation safe in use. Powered by any devices with output 5V USB port such as your computer desktop laptop tablet mobile power and so on easy and convenient. Suitable for most flat bottom cup feeding bottle ceramic cup glass cup and etc great for use at home and office keeping you brew warm on cold days. Item Name: Cup Warmer Material: Plastic + Electronic Components Temperature Range: 75-80 Celsius Degree Features: Durable Safe Doughnut Shape USB Charging Diameter: 10.8cm/4.25 Thickness: 1.6cm/0.63 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Cup Warmer