Package:2-pack includes a 90-degree and a 270-degree HDMI adapter, enabling maximum flexibility for any setup. Widely Compatibility: Perfectly works with any laptop, desktop, DVD, HDTV, Monitor, DVD, PS5, PS4, Xbox, TV, etc. Enjoy 8K immersive visual experience. 8K hdmi 2.1 Extender: Plug and Play. No external driver or software installation needed. Adopte the premium aluminum shells, Gold Plated Connectors and tested for more than 10,000+ times. Provide the best signal transmission for a better viewing experience. 8K HDMI Adapter: this HDMI Extension Adapter can connect devices at a resolution of up to 8K@ 60Hz and 4K@ 120Hz, backward compatible 2K and 1080P resolution. And this HDMI 2.1 Adapter can support HDR, eARC, HDCP 2.3, Dynamic HDR, Dolby Vision, HD Dolby 7.1, Dolby Atmos and 3D video. 90 Degree HDMI Adapter: with a pack of 2 Styles of HDMI 90 degree angled design can fully meet you daily needs ( 90 degree Up Angle, and 270 degree Down Angle), it can make the HDMI cable to avoid hitting the wall behind your TV, or make the HDMI port easier to reach by pointing it upwards or downwards.