... 1.13.4 ports, and power up to 500mA each port.4.USB 2.0 HUB with 4 port, every port can ... ,red,pink,purple. *Single chip integrated USB HUB controller with embedded proprietary processor*Easy for use ... USB 1.1or 2.0 perpherals such as USB mouse, scanner, digital camera, digital vidicon, audio-system ... componentr for high accuracy and reliability. 4 port usb2.0 hub/mini human usb hub white,green,blue,red