1.usb 2.0 4ports hub 2.usb hub pass CE,ROHS 3.size;90*27.5*17MM charging for iPhone/iPad,smart phone, tablet PC.usb2.0(up to 480Mpbs),backwards compatible with usb 1.1(12mbps)plug and play2top load usb port for quick access requires no external power supply for most devices)user friendly and ergonomic designover current detection and protection for each portled indecate for work status for each ...
