The ultimate large screen ultra-clear experienceWith a bandwidth of 48 Gbps, this HDMI 8K ultra HD cable supports 8K 60Hz and 4K 120Hz, ensures an added level of smooth and seamless motion and transitions for gaming, movies, and video. It reduces latency for smoother no-lag gaming and real-time interactive virtual reality.It also enables you to enjoy perfect audio fidelity. Enhanced Audio Return Channel enables the use of object-based surround sound formats. Truly support HD Dolby 7.1 and DTS-HD Master Audio and Dolby Atmos.HDMI 2.1 New-Feature Support (HDMI 2.0 Cable Can Not Support):Dynamic HDREnhanced Audio Return Channel (eARC)Variable Refresh Rate (VRR)Quick Media Switching (QMS)Quick Frame Transport (QFT)Auto Low Latency Mode (ALLM)Display Stream Compression (DSC)HDR10, Dolby VisionTechnological Peak8K Ultra HD?76804320 ultra-high-definition resolution, 4 times the resolution of 4K,fine and vivid pictures.48 Gbps Wide Brandwidth?Meet all of the data demands for both 4K and 8K content thanks to 48 Gbps bandwidth.Dynamic HDR?With the support of dynamic HDR and 12bit color depth processing, all images will become more vivid. With dynamic HDR technology, you will experience a wider color gamut, brighter picture, more obvious brightness and more delicate picture contrast from this 8K HDMI Cable. And all images will become more vivid.In addition, 3D, eARC, Ethernet, HDCP2.2/2.3, VRR and other functions are available.