1.USB 4-ports Hub:1.1/2.0 version
2.USB hub powered an no external adapter is required .
3.Plug-and-Play,Driver is not required.
4.Support Window98/2000/XP/Window 7
5.Wide used for external storage devices,Scanners,Printers,DVD Drivers,CD-RM drivers,Digital Cameras/Camcorder
6.DC power supply  5V  (DC adapter not included)

Product size:68X40X13MM
Product weight：48g
Carton size：44.7X34.2X38CM
Quantity in carton: 100PCS
N.W：8KGS   G.W: 9KGS

OEM/ODM,Customized Logos/Designs are Welcome