Micro USB OTG adapter iVoltaa micro USB 2. 0 OTG at speed up to 480mbps adapter lets you connect USB on-the-go capable tablet or smartphone to USB devices, such as USB mouse, keyboard or thumb drives, etc. You can enjoy watching movies or listening to music from your hard drive, browsing internet or editing files with keyboards and mouse, and transferring files using flash drives with this portable OTG adapter. It offers a convenient way for quick and easy data reading and backup without host. , Specifications: Input: USB 2. 0 micro b male: Output: USB 2. 0 type a female: High speed USB 2. 0 up to 480 mbps data transfer rate, OTG compliant devices: Micro2. 0 USB OTG support android smartphone or device note: This OTG converter does not support both OTG functions and charging simultaneously: Functions depend on the OS and applications of the device. Please consult your documentation or your mobile manual to ensure that your device does support USB OTG functionality package contents: 1 x micro USB 2. 0 OTG adapter - space grey.