Mobile devices (Smartphones and TAblets) with the USB On-The-Go functionality. That is DUAL FUNCTION.

Also with the standard USB port facilitating data tranfer from your computer to your mobile devices…enabling you to free-up your phones and computer memory for another uses. That means you can carry your data with you on the go!

Support USB On-The-Go Functionality
Expand Storage for Tablets and Smartphones
Andrioid 4.0 with OTG functionality
Easy Transfer of Files (Photo, Video, Doc)
Great Portability
High Speed Controller Compatible with USB 2.0
Automatic Recognition PLUG and PLAY
Support Windows/ME/2000/XP/Vista/Linux
Compatible with Mac OS
Matal Steel Frame