Create a simple way to connect mobile devices to a USB capable computer for every day tasks such as data synchronization and file transfers. This USB Host adapter cable allows you to connect a USB memory stick, a USB memory card reader, BUT please note some standard USB devices may not function if they consume too much power. Works On Only OTG Compatibe Android Device.( Please Check Compatibility Before Buying this Product ) Supports Android v4.0 and above For Micro USB Android Device