100% REAL 8K HDMI 2.1 CABLEOur 8K HDMI cable is the most recent update of the HDMI specification which supports a wide range of higher video resolutions and refresh rates including 8K@60Hz, 4K@144Hz, 4K@120Hz and 4K@60Hz. It also supports resolutions up to 10K. HDMI 2.1 cable is compatible with HDMI 2.0b/2.0a/2.0/1.4/1.3/1.2/1.1 versions. 48Gbps ULTRA HIGH SPEEDOur 8K HDMI cord supports up to 48Gbps bandwidth data transfer faster than 4K HDMI cable. Support HDCP 2.2 when using HDCP 2.2 video source. Support 3D video Display. Support Dynamic HDR. IMPRESSIVE AUDIO QUALITYOur HDMI 2.1 cable truly supports HD Dobly 7.1 and DTS-HD Master Audio and Dobly Atmos, enhance every moment values for detail, depth, brightness, Variable Refresh Rate (VRR) and Quick Frame Transport. 8K HDMI cable also supports Enhanced Audio Return Channel (eARC). ENJOY WIDE COMPATIBIITYThe newest 8K HDMI 2.1 cable is compatible with all your HDMI devices such as Playstation, QLED TV, 8K 4K UHD TV, Blu-Ra