Micro USB Data TransferIf your 2 Devices have Micro USB Ports, it is a specially designed for connecting an Android/Windows smart phone or tablet to another phone, tablet, Bluetooth headset, MP3 players, digital cameras and more devices for data transfer or charging. Perfect solution for gathering data from an old phone with broken screen. Great for playing games on your phone/tablet by connecting game controller ( PS3, PS4). A convenient way to hook a DAC (FIIO E10K, FIIO E17K)