USB Coffee Cup

Function : In-set Li battery. Use portably. Can recharge repeatly magnetic Water In-set heating and warming function Automatic stirring function compatible with PC hardware Specification Voltage : 3-5V Power : 3W Nominal Volume : 130ml Product dimension : 64mm*64mm*152mm With USB Cable Usage (see attached picture) Move the switch to 1. "Heat" : Heating function 2. "Test" : Test the battery storage 3. "Off" : Turn off 4. "Stir" : Stir the liquid in cup Connect the USB interface on PC and the DC interface on cup using USB cable can start charging to the battery inside the cup.