HDMI Female to Female Extension Adapter: Easily connect 2 HDMI male cables to 1 HDMI cable for long-distance expansion and also convert the HDMI male port to the female port to connect other devices. 8K HDMI Adapter: Togconn HDMI female to female adapter to connect devices at a resolution of up to 8K@ 60Hz and 4K@ 120Hz, backward compatible 2K and 1080P resolution. Our HDMI coupler supports ALLM(Auto Low Latency Mode) and VRR (Variable Refresh Rate), HDR, eARC, H. DCP 2.3, Dynamic HDR, Dolby Vision, HD Dolby 7.1, Dolby Atmos and 3D video. High-Quality Material: HDMI adapter features fully shielded premium aluminum shells, gold-plated reinforced connectors and tested for more than 10,000+ times.Provide the best signal transmission for a better viewing experience. Wide Compatibility: Perfectly works with any laptop, desktop, DVD, HDTV, Monitor, DVD, PS5, PS4, Xbox, Apple TV, etc. Enjoy 8K immersive visual experience. Note: For 8K performance, your HDMI cables, devices or ports must suppo