1) Material: ABS

2) Connector Type: USB 3.0

3) Port Number: 4

4) Transmission Rate: 480Mbps

5) Supports System: Windows 10 /2000 / XP / Vista / Win 7

6) Other: The most economical USB 3.0 HUB on the market; It with 4-USB 3.0 port, meet a variety of expansion demand; Compact design, hidden its USB connector, pocket size, easy to be bring travel around; Rigid rotation USB connector, avoid wire breakage problems plug and play; Blue light LED indicate using status; Current overload detection and protection design

7) Product size: 7.6cm(L) x 3.3cm(W) x 1.5cm(H)