portable USB fan 

portable,free angle adjust,great material 

Input: USB Of PC & mobile charge 

low power & energy saving

1.Fashion stytle,Slient working design

2.With unique DC brushless motor

3.Easy to install and use

4.With adjustable and flexible neck,can be adjusted up and downs

5.With ON/OFF switch

6.Input:USB of PC and mobile charge

7. Can be used as heat dissipation fan

8.Comfortable air transfer,can be use in all seasons

9.Any color is avaliabl