White Doll Design 4 Port USB 2.0 High Speed Mini Hub for PC Laptop

White Doll Design 4 Port USB 2.0 High Speed Mini Hub for PC Laptop

Parameter:
1. The chip: 2.0.
2. High -speed (Hi-Speed) USB2.0 interface, up to 480 Mbps, and backwards compatible USB standard 1.1/1.0
3. Equipped with four groups of USB holes with the function of hot plug
4. The current protection function, support overload voltage and instantaneous electric current protection function, the use of safe and convenient
5. Working lamp
6. Work humidity: 10% to 90%
7. Working voltage: 5 V
8. Working current: 500 mA
7. Working temperature: - 20 c - 75 c
8. Storage temperature: - 40 c - 85 c
9. Support system: Windows 2000/2003 / ME / 95/98 / XP/Vista Mac OS 8.1 or above (under Windows 95/98 system need to install driver)

10. With retail packing