Data rate up to 5 Gbps is supported by this keystone insert.Support the latest version of USB3.0, also compatible with the USB2.0/1.1 version. 2 Pack USB 3.0 A Female to A Female Extension Keystone Jack Coupler Adapter. provides extra inserts to provide USB connectivity throughout the house, small office or lab. Reusable keystone jack design for easily disconnect and relocate when upgrading or redecorating.Quick snaps in installation and easily fits standard keystone wall plate, patch panel or surface box; Compatible with nearly all keystone style wall plates. Connects equipment with USB ports like a PC, Mac, desktop, laptop, notebook, media player, USB external hard drive, AV receiver or other equipment with USB ports with the cables concealed behind the wall via wall plates. What You Get: 2 x USB 3.0 Keystone Jack Inserts. 30 days money back guarantee.Our 12 months warranty and friendly service for you.