Coffee Mug Warmer Heating Coaster USB Mug Warmer Office Desk Coffee Warmer

Description Are you still looking for a professional and affordable cup warmer? Our professional cup warmers have to meet your needs. It is one of your best options. Our insulated mug warmer keep your mugs warm. It keeps the coffee warm and the cup warm. Features - Color: Black - Material: Metal - Size: 10.00X10.00X1.00cm/3.93X3.93X0.39in - Rated voltage: 5V/2A - Power: 8-10W - Power supply method: USB - The perfect housewarming gift for a friend to express your love and care. - USB charging heating with use safety protection and reducing the probability of safety accidents. - Low power and low voltage saves electricity and money but is fully functional allowing you to enjoy drinks at the perfect temperature in winter. - Perfect for hot coffee tea hot cocoa milk or even a hot cup of soup. Suitable for a variety of materials. - Office outdoor home and other places can be used charging bank computer power supply easy to use.