Cat6 and HDMI-compatible wall plate: Provide a clean and simple way to connect your wall-mounted HDTV, projector, router or other equipment with HDMI-compatible/Ethernet Channel-enabled devices. Cat6 inline coupler: Compatible with Cat7 Cat6 Cat5 Cat5e network ethernet cable. Gold plated contacts ensure a secure and corrosion free connection. 4K resolution: The HDMI-compatible keystone female to female support 4k resolution, output both audio and video. Compliant with the HDMI 2.0 standard, can be capable of carrying the increased bandwidth of HDMI 2.0 at 18 Gbps. Easy to install: All you need is a standard screwdriver. And you can simply replace the keystone jack for future upgrades.( screwdriver not included) High quality plate: The wall plate is Fire-retardant and Impact resistant, just use it without concern. Colour:White Material:ABS Package Contents: 1 x 2 Port Wall Plate 1 x cat6 coupler 1 x HDMI-compatible plug 2 x screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.