4. 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
5. 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.
6. Attentions 1\Do not put inside water for clearing. 2\Recharge in time when battery storage is low. 3\Do not put with high temperature, high humidity or any place with strong sunshine. 4\Do not put in environment with heavy dust or steam. 5\Avoid dust or dunk drop into the cup. 6\Avoid liquid permeate into the cup interior. 7\Do not put in environment with strong intense magnetic 8\Avoid strong shaking and knocking 9\Do turn off the product after using. 10\Do not put in fir. 11\Do not install or uninstall casually.