[ Certified HDMI 2.1 Cable] The 8k HDMI cable conforms to the international standard of HDMI 2.1 cable, supports a maximum transmission rate of 48Gbps and supports ultra-high speed resolution 10K 8K@60Hz, 4K@120Hz, 4K@60Hz, 2K@144Hz and 1080P@240Hz, HDCP 2.0. 2 2.3 , Dynamic HDR. Backward compatible with HDMI version 2.0/1.4/1.3/1.2/1.1 for smooth transmission and better audiovisual feel.[High-Speed Performance] Three improved processes for stable signal transmission: 19-strand core structure, three-layer protection and four-layer tinned copper core, and tinplate shielding layer of plug to reduce signal interference. 8K HDMI cable features advanced VRR, ALLM, HDR Dynamic functions. The signal is more stable, the image is more smooth, and the delay and flicker are reduced.[Wide Compatibility] HDCP 2.3 HDMI cord connects to devices equipped with a standard HDMI 2.1/2.0/1.4 connector, including PS5/PS4/PS3, Xbox Series X/S/One, NS-Switch, GPU, DVD, SHIELD TV/HDTV, TV-Box, MacBook Pro M4/M4 Pro/M4 Max, Mac Mini M4/M4 Pro, eAR soundbars C, projector, monitor, computers, Blu-ray players, etc. HDMI cord meets your different needs for gaming, work and home theater scenes.[Enhanced Audiovisual Fun] This 10K 8K HDMI cable supports mirror mode, extended mode and multi-screen assembly mode, which is convenient during meetings to divide the screen into multiple parts. HDMI cable supports eARC and Dolby Atmos 7.1 function, which greatly expands bandwidth capacity for uncompressed content, including audio formats such as DTS Master, DTS: X, Dolby TrueHD and Dolby Atmos 3D.[Durability and Flexibility] This HDMI 2.1 cable is composed of upgraded aluminum alloy shell and nickel-plated connector, wear-resistant and scratch-resistant, the interface is not easy to break. Nylon braided wire, double protection of the inner core, can withstand more than 5000+/180 degrees of service life, bend-resistant, anti-tearing, more convenient and more flexible through the hose.