USB Wooden Drink Warmer
Perfect for your home, office or outdoor activities. it can always reserve you a cup of warm drink.
The Electric Heat mug is adopted USB powered. No need batteries, and it is easy to tote and take anywhere!
Size:(approx.) Diameter:10.3 cm/ 7.06 in;Height:2 cm/0.79 in.
Note: Do not touch the electric fever panel when the USB warmer works to prevent scalding