Dsloger USB 3.0 Hub 4-Port 5Gbps Super Speed LED Indicators & On / Off Switches Super Speed 5Gbps 4-Port USB 3.0 Hub - USB 3.0 hub supports high-speed 5Gbps, full-speed 480 Mbps and low-speed 12 Mbps USB device profiles. - Comes with 4 downstream (USB 3.0 A-type) ports, 1 charging interface and a DC 5V power interface. - Backwards compatible USB specification 1.1 and 2.0. - An intelligent charging port, built-in intelligent charging 2A / 1A auto switch chip.