1 Excellent Performance: Lightweight, ultra thin and easy to carry, made of ABS plastic, fashionable , beautiful and novel 2 Easy to Use: LED indicator design, control the power status, with independent switch, 4 port USB interface, support hot plug, plug and play, easy to use 3 Protection Function: Support overload voltage and instantaneous current protection function, 4 External 3.5 Interface: Effectively protect the connected equipment and the hub itself, and external 5V1A and 5V2A power supplies with 3.5 interfaces can be connected 5 Transmission Stability: Data transmission is safe and stable. Drive free support for Windows XP , for Vista 7 / 8 and for OS X with USB supportItem Type: USB Hub
Material: ABS
Color: Black
Input Interface: USB3.0 Male (Downward Compatible)
Output Interface: 4 x USB3.0 Female
Transmission Rate: 5 Gbps (USB 3.0), 480 Mbps (USB 2.0), 12 Mbps (USB 1.1)

What's in the box
1 x USB Hub