The 8K HDMI cable supports 48Gbps hyperspeed, mirrored, expanded, and gaming modes 8K@60Hz Ultra HD video, with resolution up to 7680x4320,3D, dynamic HDR,HDCP2.2. You only need to be at home to enjoy the best viewing experience with your family and provide the best visual enjoyment.The HDMI 2.1 cable adds an Enhanced Audio Return Channel (EARC) to provide high definition audio and the highest audio quality. 8K HDMI cable 48Gbps 2.1 also supports variable refresh rate (VRR), which solves the problem of screen freezing and tearing, making the game much smoother.Application support:Welcome to contact us if you have any questions or concerns. Our reliable Customer Service will be sure to reply within 24 hours and offer proper solutions for you.Notice:1.The 8K HDMI Cable is Standard HDMI port ,not a Micro HDMI port,Mini HDMI port ,Display port.2.The downward weight of long cable at the plug end may damage plugs and sockets.3.The transmission signal may be interfered with if a switching device is added between the lines and the equipment.4.Observe the direction of the plug before installing the cable5.Product identification and packaging, which may vary per batch.