USB Cup Warmer And Cooler 1. To warm and cool drink. 2.USB power. 3.On/off switch 4.Many colors for option

USB Cup Warmer And Cooler

1.Keeps coffee/tea/drink warm at 50 - 60 degree

2.Good item using in home and office used to warm and cool your drink.

3. Use USB power, no batteries needed4.Easy installation, no driver required, safe and convenient.

5.On/off switch.6.Different colors are available.                                

                      

USB Cup Warmer And Cooler