USB2.0/USB3.0 HUB SUPER SPEED 

1.USB2.0 HUB Super speed USBHUB

2.Plug and Play

3.Ideal USB expansion forportable use on the road or at home

4.Fully compatible with all USBdevices

5.Support self-powered andbus-powered mode

6.Allows simultaneous operationof many separate devices all attached to a single USBport

7.Extensively compatible withscanner,digital camera,digital vidicon,audio-system,display,Udisk,mini usb fan etc

8. Best price, professionalproduct

9. Compatible with USB 2.0 and1.1 specifications

10. 4 port

Add 4 USB 2.0 Hi-speed ports
Fully Compliant with USB 2.0 Specification
Support up to 127 Hi-speed devices
Backwardly Compatible with USB 1.1
Support data transfer rate at 1.5/12/480 Mbps
Individual Port Over-Current Protection
Easily portable

Provide up to 500mA per port which is sufficient for diversedevices
Power from USB port
Power Adapter included
Plug & Play
1 Hi-speed mini port used to connect with PC USB port with USBcable
OS Support

Windows 98/ME/2000/XP/7
MAC OS 8.5 or above
Linux 2.4 or above