plplaaoo Coffee Mug Warmer,USB Rechargeable Coffee Warmer, Heat Beverage Warmer for Desk, Smart Cup Warmer with Wood Grain, Mug Warmer for Heating Coffee Beverage Tea Milk(Water Bead Pattern), el

This cup warmer mat is made of high quality walnut wood and metal materials, heating evenly, safe and durable to use, has natural walnut wooden grain and smooth to touch. It powered by any devices with output 5V USB port, such as your computer, desktop, laptop, tablet, mobile power and so on, easy and convenient. Great for use at home and office, keeping you brew warm on cold days.Specification:Condition: 100% Brand NewMain Material: Iron + AlumIniumType: Black, Water bead pattern, white porcelain pattern (Optional)Power: 5WVoltage: 5VElectric Current: 1000mAMaximun Working Temperature(At Normal Temperature): 80℃Wooden Grain Width: Approx. 16mm / 0.62inchMetal Plate Diameter: Approx. 75mm / 2.95inchWhole Diameter: Approx. 103mm / 4.05inchPackage Included:1 x Cup Warmer with USB Cable(Cups are Not Included)Note:Please don't use the recessed bottom cup, mineral water bottles, adiabatic vacuum cups or cups with thick bottom.It is only used to keep your tea or coffee warm, but not for heating.Please allow slight deviation for the color and measurement. Thanks for your understanding.