HDMI 2.1 Cable HDMI 8K@60hz 4K@120Hz 144Hz 240Hz Certified 48Gbps eARC HDR10+ 3D

Confirm if the signal or multiple HDMI ports on your device support 8K or eARC before connecting,refer to manual or go to the official website. eARC Enhanced eARC、ARC、Dolby Atmos、Dolby Vision、DTS:X、HLG(Hybird Log-Gamma)、DSC(Display Stream Compression).