8K HDMI Cable (HDMI 2.1) High-Speed Transmission: Supports HDMI 2.1 standard with 48Gbps speed for smooth playback without frame loss. Backward compatible with HDMI 2.0/1.4/1.3. Ultra Performance:Offers 8K@60Hz, 4K@120Hz, 2K@144Hz, 1080P@240Hz, 3D video, 7.1 surround sound, HDR, ARC, and Ethernet. Enhances movie depth, brightness, and color. Enhanced Audio:Supports eARC for high-quality sound, Dolby Atmos, DTS:X, and Dolby Vision for immersive audio-visual experiences. Broad Compatibility:Works with PS5, Xbox Series X, Blu-ray players, Roku TV, HDTVs, projectors, and more. Ideal for home theaters, gaming, and professional setups. Durable Design: Built with 24K gold-plated connectors for durability. Rigorously tested for quality. Support available for any issues.