Detailed Product Description

Function:
? it’s powed by USB port.
? It may keep your drink at ideal temperature
? It may keep your drink at about 60? when you put your cup at the working postion of device.(request the cup can transmit heat)
? It may keep at about 16?for your drink that taken out from refrigerator.
? It’scompact and suitable for home or office
The usage:
*Put the products in the steady place after taken it from the packing.
*Put the switch on warmer or cooler postion.
*Plug the Usb cable into PC USB port.
*put the cup on the working postion.
Now you may enjoy your life!