[HDMI 2.1 Version, Enjoy 8K Vision] Yauhody provides you with 48Gbps (6GB/S) ultra-high-speed service through technical upgrades. From now on, watching videos will no longer freeze and drop frames. Supports eARC and QMS to achieve more advanced audio signal control functions and experience more realistic immersive surround sound effects. Backwards compatible with HDMI2.0b/2.0a/1.4/1.3/1.2/1.1 versions. [8K@60HZ, Professional Grade Standard] Our 8K HDMI cord provides professional-grade services with the most cutting-edge technology. Including unique dynamic HDR/Dobly Atmos/3D and 12-bit color processing technology to further expand the color gamut and color depth. Make the colors smooth and natural, and restore the picture vividly. Bringing theater-level visual and auditory experience! [Meet Both Work and Gaming Needs] This 8K HDMI cable first supports variable refresh rate(VRR), maximizing the value of the graphics card and CPU, and making the processing of rendered images more acc