... best conductivity and signal integrity.2, Right angle 90 degree adapter.3, Compatible with HDMI Cables.4, ... Perfect support for the resolution of 1920*1080.5, Wire is fully shielded, and excellent resistance to ... Gbps.7, Fully supports theCEC signals to connect devices.8, Supports all HDTV DVD formats (1440p,1080p, 1080i ... reference : HDMI Female to Male F/M 90 Degree Coupler Adapter Changer Connector