Heart usb hub
1.have 4 USB interface, USB2.0 and 1.1 versions are optional
2.high speed
3.high quality and cheap price.

Heart usb hub

* Extension 4 USB interfaces, each supply up to 500mA

* No external power supply, easy to use

* No driver, plug and play, support hot swap

* Built-in overload and short circuit current protection device

* Support USB 1.0/1.1, fully compatible with USB2.0, the speed up to 12Mbps

* System Support: Win95 OSR2/98SE/ME/2000/XP, Linux2.4 and MAC OS8.5 or above

* Streamline design of ultra-miniature

* A USB interface can be expanded to 4 USB Interface

* Looks compact mini