1)elegant appearance 2)will have the most suitable temperature for drinking hot coffee 3)built in lithium battery,can move it

                 USB Coffee Cup

Details:

 ♣built-in li-battery,can move it

 ♣can recharge repeatly

 ♣in-set heating and warming function

 ♣will have most suitable temperature for drinking hot coffee

Specification

 ♣power:3w

 ♣voltage:3-5v

 ♣product dimension:64*64*152mm(W*D*H)

 ♣with usb cable

 ♣nominal valume:130ml

Usage

♣heat: heating funtion

♣test :test the battery storage

♣off   : turn off

♣stir  :stir the liquid in cup

USB Coffee Cup