Circle usb 2.0 hub, 4 port usb cub, usb promotion gift.CE and ROHS certifications.Patent no. 2007 ... offer Specification:1)Circle Usb hub, 4 ports Usb hub, usb promotion gift, 1.1 & 2.0 version, New usb hub. computer USB hub, 5 circle with ... information:1 pc instruction sheet in English;1 pc 75cm USB line;1pc airbag & 1 pc white box;Item weight: ... :49*36*18cmQTY/CTN:100pcs.G.W: 8KG circle usb 2.0 hub