Heater with USB connection on the computer or via the power supply directly from the outlet (included) you will always have a warm drink at hand. Maintains a temperature of 50-60 °
No batteries needed
Maintaining the temperature in the cup about 50-60 °
Protective layer around the heater prevents burns
Easy to use
On / off button
Diameter 9 cm
Wire length - 80 cm.
It is advisable to use a cup with a flat bottom surface.
AC power supply included
Great gift to everyone who spends a lot of time at the computer