Supports High-Speed(5G Mbps),Full-speed(480Mbps) and Low-speed(12Mbps) USB device profiles
Can be driven 500Gmobile hard disk without external power supply,Backflow prevention circuit design,in order to prevent electric current flow back to the device
Automatic switching between self-powered and bus-powered mode Supports Plug&Play
when power adaptor connected,Per-port Over-Curret detection and protection (Excluding power),when power adaptor connected,Supplies USB bus power(Excluding power)