USB hub with 4 port,1) USB1.1 spec, high-speed transfer rates 12Mbps. USB bus powered, no external power adapter. USB hub with 4 port 1) Size:7*7*1.8 2) USB1.1 spec, high-speed transfer rates 12Mbps. USB bus powered, no external power adapter. 3) USB powered, plug and play. 4)Color:blue/green/black/white transparent Blister Card 100pcs/Ctn Carton size: 35*33*38.5cm N.W: 5.6kg G.W: 6.4kg

USB hub with 4 port (UH-614)