Upgraded 8K Hdmi Cable: 8K HDMI high-speed transmission bandwidth is up to 48Gbps, which is 2.67 times higher than HDMI 2.0 cables(18Gbps). HDMI 2.1 cable supports 8K 60Hz, 4K 120Hz, high refresh rate and resolution 7680 x 4320, which not only supports for Dynamic HDR and 12-bit color processing technology to restore the most realistic and vivid images. It also supports for eARC, VRR, QFT, ALLM, QMS, DTS:X, 3D video Display and more Wide Compatibility: CABNEER HDMI 2.1 Cable is fully compatible with all HDMI port devices. The 8K hdmi cable compatible with HDTV, Projector, Laptop, Monitor, PC and more. It is also backward compatible with HDMI cables 2.0/1.4/1.3/1.2/1.1 High Speed Hdmi Cable for Gaming Lovers: This HDMI 2.1 cable delivers 8K HD picture quality. Game mode supports for eARC, VRR, QFT, ALLM, QMS, HDR, HDCP 2.2/2.3 technologies, making image switching smoother and quality clearer, which is tearing and lag eliminated. CABNEER HDMI 2.1 cable brings you an immersive movie w