Free shipping One to four simple hub-type power strip / d interfaces HUB/usb hub

1. USB2.0 chip, real high-speed chip.

2. (Hi) USB2.0 interface - speed can reach the highest rate, theory 480Mbps, and backward compatibility USB

1.1/1.0 specifications

3. Equipped with four groups USB pick holes with hot swaps function

4. Current protection function, support overload voltage and instantaneous electric current protection function, use safety and convenience

5. Work indicator

6. Work humidity: 10% - 90%

7. Working voltage: 5V

8. Working current: 500mA

7. Working temperature: - public - 75C

8. Storage temperature: -40c - 85C

9. Support systems: Windows 7/2000 / XP / 2003 / ME/Vista or Mac OS 8.1