OTG CABE DECEC Micro Charging USB 2.0 Cable Harrier Keyring Style Portable OTG Adapter Cable for Samsung LG HTC Google Smartphone and Tablet PC Keyring-style USB to Micro USB data and charge cable for Android devices. Multiple functions cable: data transmission, OTG, charge Special design flat, flexible cable enables you to charge at home, in the car, or on the go! Use smart phone to charge and data transfer for iPod shuffle/ nano and other MP3/4, and read SD card Use smart phone to charge for another phone wearable devices, bluetooth earphone for emergency use.