Certified HDMI 2.1 Version: This hdmi cable fully complies with the strict HDMI LA requirements and carries the official certification label on the package. Snowkids hdmi cord also backward compatible with HDMI 2.0b/2.0a/1.4/1.3/1.2/1.1 version | Supports 8K Video and More: This hdmi to hdmi cable supports 3D, Ethernet, 8K@60Hz, 4K@120Hz, 2K, 1080P, 48Gbps bandwidth, 48 bit/px HDR color depth, TrueHD 7.1 and new features such as eARC, VRR, QFT, QMS, ALLM, DSC, and more | Universal Compatiblility: The 8k hdmi cable is compatible for all of HDMI devices, e.g., HDTV, Laptop, Monitor, PS5, Xbox, Projector, Entertainment/Sound/Video Conference System, Blu-ray players, and more. Fits for home and office, indoor and outdoor | Durable Design: The SR Flexible Strength Design, 24K gold-plated ports and military-grade tensile nylon can ensure that this 8k hdmi cord withstand up to 25,000 flex times and accurately transmits signals, greatly extending use life | Strict Quality Control: Our HDMI 2.1 cables have been put through rigorous performance tests in the laboratory before delivery. One 10 foot 8K HDMI cable in the box | 4K@120Hz for Gaming: Achieve a super smooth picture of 4K@120HZ for gaming; Its latest game mode supports variable refresh rates, maximizes the value of the graphics card and CPU, and is more accurate in the processing of rendered images; Variable Refresh Rate and Quick Media Switching reduce lag, motion blur, and frame tearing so that you can achieve smoother delay-free gaming and real-time interactive virtual reality