USB 2.0 4 PORT HUB RHUB200 User Manual Features z Fully compliant with USB2.0 and USB 1.1 z Specification Support transfer rate of 480Mb/s、12Mb/s、1.5Mb/s z Compliant with EHCI/UHCI/OHCI z Fully Plug & Play and Hot Swapping support z Bus Powered, work without any external power z 5 LED indicators to indicate POWER ON, USB port 1, connected, USB port 2 connected, USB port 3 connected, USB port 4 connected z Easy to take and super mini z Lower power consumption z El Shining Light Content 1.