1.super speed version 3.0 USB HUB 2.hot sell mini usb ... devices and complies with SuperSpeed (USB3.0 5Gbps), Hi-Speed (USB2.0 480Mbps), Full-Speed (USB1.1 12Mbps). With USB3.0, USB devices ... of the USB3.0 hub is quite stable for high speed transmission requirements. SPECIFICATION1. Usb3.0 x 2 Port, Usb2.0 ...