Description: -Multi-function: 2 USB ports, 1 Micro USB port, compatible with USB flash disk, keyboard, mouse, card reader, etc. -Move files (pictures, music, video) from your phone or tablet and flash drive. Expand your phone or tablet functionality with this USB OTG (USB On the Go) cable. -When the external USB device power consumption is large (such as mobile hard disk drive, gamepad, etc.), you can connect the external power supply through the Micro USB interface, to achieve multiple high-power USB devices to work simultaneously. -Compatible with most Android smartphones and with OTG function, such as for Samsung Galaxy S2/S3/S4/Note, Xperia NX-02D, HDIS12S, S-series , Phone-T01D, etc. -Smartphone/tablet's charging function and OTG function can not use synchronously. Specification: Cable length: 20cm Data cable: support OTG function USB interface: Micro USB Package Includes: 1 Piece 3 in 1 Micro USB Hub OTG Cable Note: Please note it can not support pluging two USB flash disk at the same time.