Micro USB/USB Cable OTG, Geekee 2 in 1 Micro USB to USB / Micro USB to Micro USB OTG Cable Sync and Charging Cable for Android Phones, PC and Tablets (3.28ft, Black) The Geekee Advantage: 2 in 1 Micro USB / USB OTG Adapter, OTG capability, used as a regular USB to Micro USB sync & charging cable while easily flipping it to be a Micro USB to Micro USB connector cable Convenient 2-in-1 OTG Cable: Simultaneously sync transferring data and charging android phones and tablets, charging from phone to phone, great for device to device connectivity Fast Sync transfer & Charging: Connect USB accessories to your OTG capable tablet PC or Android phones to download photos & transfer data efficiently, up to 480Mbps transmission speeds Android Phone to Phone Charging: Charge a phone from another phone via a Micro USB to Micro USB connector Note: If you are charging from phone to phone, the power supply output phone must support OTG function, the power accept input phone do not require OTG function