Avoid damaging the original interface: The high-speed HDMI adapter allows you to extend the HDMI port from the TV, monitor, projector and other screens, protecting the original HDMI port. You can extend your device's interface to avoid damage caused by frequent plugging. This HDMI connector ensures a long life for your expensive devices and cables. Max resolution: 4Kx2K (UHD), including 4096 x 2160, 3840 x 2160, 2560 x 1600, 2560 x 1440, 1920 x 1200 and 1080p (When your device and the video signal source support the resolution you need) an additional HDMI cable is required to connect the adapter. High compatibility: Fully compatible with the latest HDMI standard, these right and left angle HDMI adapters are capable of supporting the increased bandwidth of HDMI 2.0 to 18 Gbps. Compatible with all HDMI devices, such as PC, Nintendo Switch, PS4 Pro / PS4 / PS3, Xbox One / 360, Freebox Player, DVD, Apple TV, Box TV, Video projector etc.