... ,more than 7 ports usb hub with 12 ports 2,convenient to use 3,OEM 4,12 HUB 5,usb hub USB2.0 12 Ports ... hubusb2.0(up to 480Mpbs),backwards compatible with usb 1.1(12mbps) ... .6x or aboveusb hub,usb hub,usb hub,usb hub,usb hub,usb hub,usb hub,usb hubCompany IntroductionHong Kong High Edge International Group Ltd. was made up of ShunDe Chinarich Electronic Co., Ltd; ...