8K HDMI Connector : Experience high definition visuals with Female to Female HDMI Extension Adapter High Speed : Enjoy fast 48Gbps transmission speed with 8K 60Hz / 4K 144Hz resolution Superior Build Quality : 8K HDMI adapter has a strong aluminum shell and gold-plated connectors to effectively resist corrosion, avoid EMI interference and ensure stable signal transmission Features : HDMI Female-to-female adapter to connect devices at a resolution of up to 8K@ 60Hz and 4K@ 144Hz, with a backward compatible 2K and 1080P resolution.