1) 4 ports USB HUB,usb hub with colorful light, 4 ports 2) Supports USB 1.1 or USB2.0 features:1)4 ports usb hub,usb hub with colorful light,2) Supports USB 2.0 or USB1.1;3) Supports data transmission; full speed to 480Mbps, medium-speed 12Mbps, low-speed 1.5Mbps. 4) Hot swap support, and easy to use. Applies to scanners, digital cameras, audio systems, display, and other input equipment etc. 4 ...
