Usb 3.0 a female to a female adapter this usb 3.0 a female to a female adapter can be used to connect two usb cables with male connectors.Connector 1: usb 3.0 type a female connector 2: usb 3.0 type a female fully molded design provides durability silver plated contacts easily convert existing cables to your needs color: black molded construction provides durability for extending an existing cable or changing interface type