Conwork High Speed USB 3.0 Extender Coupler Type A Female to B Female Adapter Connecter Devices Standard USB 3.0 A female to B female fully complied Support SuperSpeed USB 3.0 speed up to 5 Gbps Makes installation in tight spaces much easier Fully shielded to reduce EMI and other interference sources Package : 1 x USB 3.0 A female to B female adapter