ORICO A3H4-SV 5Gbps USB 3.0 hub with power 4 port and high speed. Distinctive LED lights design control of USB devices work status. Multi USB3.0 interface supports hot-swappable plug and play easy to use easy to carry; Support overload voltage and instantaneous current protection function effectively protect the connected device types and HUB itself; Meet the USB3.0 specification support for high-speed 5Gbps bandwidth transmission and downward compatible USB2.0 / USB1.1 12V/2.5A independent power to peripheral devices to provide strong and stable power supply.