3.O USB HUB ,4Port USB HUB
Specifications :
USB Connectors : A-type downstream X4. B-type upstream X1
Driver Support : Windows 2k/XP/Vista/Win7 Linux MAC ios 10.0
LED : Blue (power)
Maximum Data Transfer Rate : USB3.0:5Gbps/USB2.0:480Mbps
Power : DC5V
Dimensions : 105(W)x33(D)x22mm(H)
Regulatory Certifications : CE.FCC,ROHS.KCC.