4 Port USB HUB
1)Extent your USB port (4usb port), Connect any USB devices via USB ports  
2)Compliant with USB2.0 and backward compliant with USB1.1 standard
3)Support high-speed (480Mbps) and full-speed(12Mbps) date chansfer fee
4)Work with USB bus power or external power adapter
5)Really play & plug
6)Packing Specification
Carton size: 51*45*28(CM)
QTY:100PCS/Ctn
G.W: 11KG