Voice control USB fan 

Features:

1.Voice Control
2.2 wind speed
3.Shake Head
4.Smart Design,good for promotion

5.Unit size: 15.8X13.2X23.8cm

6.Unit weight:300g

7.Power supply:USB or Battery

8.Color:white and black

9.Packing:color box

10.Switch:voice control or manual

Instructions for use:

1.The latest voice -control technology.Pressing voice button,power switch can be controled by voice you made.When you
don`t need the voice control function,You just need to press voice button again.
2. Electronic rolling technology .Back light  display on the chassis.
3.There is automatic rolling fan function in the voice control fan.In addition,you can also adjust angle to go up and down. 
4.Power source can be use  USB,4XAAA batteries and adapter.