Product information :

Interface: USB2.0
Colour: Black
Material: ABS plastic shell
Product description: The product interface is 4 blue interfaces, but the actual interface is 2.0
Support system: Windows 95/98/2000/2003/ME/XP/Vista or Mac OS 8.1 or above (drivers need to be installed under Windows 95/98)
Classic design, beautiful shell, support hot swap, low power consumption. The product is suitable for U disk, USB mouse, USB keyboard, USB sound card and other devices. It can expand four USB ports, each with a power supply of 500Ma, using the second generation USB

Feature:
1. USB2.0 chip, high-speed chip.
2. (Hi-speed) USB2.0 interface, theoretical rate up to 480Mbps, and backward compatible with USB 1.1/1.0 standard specifications
3. Equipped with four groups of USB sockets with hot-plug function
4. Current protection function, support overload voltage and instantaneous current protection function, easy to use
5. Working humidity: 10% - 90%
6. Working voltage: 5V
7. Working current: 500mA
8. Operating temperature: -20C - 75C
9. Storage temperature: -40C - 85C

Packing list:
Hub*1

4-port High-speed Expansion Dock With One-to-four Hubs