Keep your beverage hot with this USB mug warmer.
To use, simply plug the device into a USB port.
4 USB ports
Individual port over current protection
Plug & Play Installation - Compatible with MAC & PC or any plug with USB port
Red & Green LED indication
Will keep your coffee/tea/hot chocolate warm. Not meant to heat up cold drinks.
Warming surface size: ~3in x 3in
Package includes: 1 x mug warmer (coffee mug not included)