USB 3.0 Hub with Super Speed: The INVZI USB 3.0 extender transfer data up to 5Gbps, 10X faster than USB 2.0. An HD movie can be transferred within seconds. (Note: The Hub Not Powered, Charging Not Supported) USB Expander: Expand one USB 3.0 port to 4 USB 3.0 ports, easily connect USB-A devices to your laptops, such as USB flash drive, mouse, keyboard, speaker, game controller, HDD and many other gadgets that support OTG.