Features 
100% brand new and high quality
1.Mini Fan
2.Good material， Best robber
3.only 28 DB， almost muted
4.working time for full charged phoneuff1aAndroid mobile phone
5.It brings you a cool summer
Specifications 
1.Material:plastic 
2.Apply Phone:android 
3.Connection: USB 
Noteuff1a
Android phone must be support OTG 
Package includeuff1a
1pc Portable Cell Phone Mini Fan