1、3 in 1 Multifunction: 3 in 1 multifunction docking station with USB A to USB0 and USB0x 2、Multi Port USB: 3 in 1 USB hub has multi port USB, say goodbye to repeated plugging and unplugging, to meet your actual needs. 3、High Speed Transmission: 3 in 1 USB dock station with USB0 high speed transmission, can be connected to a variety of external USB devices. 4、Plug and Play: 3 in 1 USB dock station is small but not simple, a variety of needs to expand at the same time, plug and play. 5、Premium Material: 3 in 1 USB hub is made of premium plastic and electronic material, durable, not easy to damage, long service life. 1 x USB Hub1 x Instruction Manual Item Type: USB HubMaterial: Plastic, ElectronicsInterface Type: USB A to USB 3.0 and USB 2.0 x 2Cable Length: Straight PlugShell Material: PlasticUSB 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