... Hub Compatible with USB3.0/USB2.0/1.1 1.Factory price,High Quality 2.High speed 3 ... ports support SS, HS, FS, and low speed(LS) traffic.1 downstream ports support HS, FS, and low ... speed(LS) traffic.1 control pipe(endpoint 0 ... , 64-byte data payload) and 1 interrupt pipe(endpoint 1, 1 ...