Product description:

1) Fully compliant with USB 2.0 specifications

2) Backwards compatible with USB 1.1

3) Plug-and-Play - No driver installation required

4) Individual port surge protection

5) Maximum data transfer rate is 480 Mbps

6) Indicator Light Status 1 Power LED

7) Max Support 500GB

8) Bus Power Limit Current Protection 500mA

9) Powered by USB

10) Package includeds: 1x USB 4port hub