HDMI Coupler Female to Female, 2 Pack 8K HDMI Adapter, AUBEAMTO HDMI Connector 3D, HDMI 2.1 Extender Compatible with HDTV Roku TV Stick Chromecast Nintendo Switch Xbox One Playstation PS4 Laptop PC

8K HDMI Coupler Extension:Easily connect 2 HDMI cables into 1 HDMI cable for long-distance extension and convert HDMI male port to female port to connect other devices or connect TV stick and HDMI cable, connect TV stick from Take out the back of the TV to receive a stronger long-range signal and enjoy ultra-high-definition video easily.
8K UHD Video Resolution:This 8K HDMI Coupler Supports 8K@60Hz, 4K@120Hz Resolution, Dynamic HDR, eARC, HDCP 2.2&2.3, DTS-HD Master Audio, DTS:X, Dolby Vision. 8K Display resolution up to 7680×4320 so you’ll capture every detail. Let your game or office have a more high-definition and excellent experience.
Audio & Video Synchronization:This 8K HDMI Adapter up to 48Gbps ultra-high bandwidth which can transmit UHD video and audio data with ultra-high-speed HDMI Ethernet Channel like 3D and 7.1, 5.1 Dolby Digital sound pass through, make your home theater has a cinema-like audio-visual effect. You can enjoy a visual and auditory feast at the same time.