Feather:
Brand Name: RA-OTG Micro Adapter
Compatible : For Samsung for xiaomi for Meizu Cellphone which has Micro usb
Color: Silver !#!amp!*! Golden
Out : 2.1A mAx
Function : Directly Conect to U Drive / Card reader /Mp3 / Keyboard / Digital camera ...etc.
Support : For Android 4.0 system or aboving only . Please make sure your mobile supports OTG function.
service life :100000 times

Notie :
Only OTG Micro USB itself not including other items showing on picture.
Support : For Android 4.0 system or aboving only . Please make sure your mobile supports OTG function.

Packing:

1X1 OTG Micro USB