Onvian USB Female to Female Adapter (2 Pack), Aluminum Type A Female to Female Converter Adapter, USB 3.0 Coupler Extension ConnectorThis USB female coupler allow you to connect two USB cables to work as an extension. It solves most of the USB cable due to the lack of length of the cause of the trouble.Support data transfer speed at 5 Gbps & power output at 2 Amps, also backward compatible wit..