android robot shaped micro usb to usb otg adapter cable for smart phone galaxy s3 s4 note2

product description:.otg (on the go) adapter provided you a direct and convenient way to share data, files, video, audio between two digital devices, such as mp3, mp4, mobile phone and tablet..let your smart phone to be usb port functional enabled.synchronize data(files, pictures, video, music) with your usb flash disk, usb card reader, mobile phone, mp3..operate your smart phone easier by connecting usb keyboard / usb mouse..silicone housing and hat protects the item itself perfectly..suitable