1、3 IN 1: USB A to USB0 and 2 x USB0 3 in 1 docking station, multi functional, supports three ports working simultaneously. 2、MULTIPORT: 3 in 1 docking station has multi port, no longer worry about the single interface, to meet the daily various interface devices. 3、HIGH SPEED TRANSMISSION: USB A docking station has USB0, supports 480Mbps, has USB0, supports 5Gbps, high speed transmission. 4、PLUG AND PLAY: 3 in 1 USB A hub is small and convenient, multiple needs to expand at the same time, plug and play, very convenient and simple. 5、WIDE APPLICATION: Multiport USB A adapter supports cell phone and tablet use, you can make phone calls, listen to songs or transfer files while charging. 1 x Docking Station1 x Instruction Manual Item Type: 3 in 1 Docking StationInterface Type: USB A to USB 3.0 and 2 x USB 2.0Cable Length: Straight PlugShell Material: PlasticShell Color: WhiteUSB 3.0: 5Gbps (Single Port Support 2.4A Fast Charging)USB 2.0: 480Mbps (Single Port Support 2.4A Fast Charging)Support System: for OS X, for Windows, for Android