This USB 3.0 4 ports external hub offer a super speed, allows you to connect to a variety of USB devices such as scanners, printers, digital cameras, camcorders, speakers, mice, keyboards, external drives, MP3 players and more! 

1. 100% brand new and high quality.
2. 4 ports hub, high speed up to 5 Gbps.
3. Supports high-speed (5G Mbps), full-speed (480 Mbps) and low-speed (12 Mbps) USB device profiles.
4. Automatic switching between slef-powered and bus-powered mode.
5. Plug and play, no driver installation required.
6. Built-in over current protection circuit cut-off, protect your computer and devices.
7. Connect USB devices such as a webcam, mouse, printers, scanners, etc with PC, notebook.
8. Portable size, Compact, light weight design easy for travel ,easy to take.

Color:Black
Power supply: DC 5V
Connected cable length: Approx.60cm(24inch)
Dimension: Approx.8(L) x 4.3(W) x 1(H)cm
Compliant with USB version: USB 1.1/2.0/3.0
Bus-power limit current protection: 900mA (when external adaptor applied)
Supports Windows 7/Windows 8.1/ Vista/ 2008/ XP/ 2003/ 2000/ Mac OS(10.X or above)/ Linux.

1 * USB 3.0 4 ports Hub
1 * USB cable
1 * Power Supply Adapter (US Plug)