For the best interference protection, the 4K HDMI cable has a unique A.I.S. (anti-interference shielding) design that includes extra sheathing of the copper conductors and multi-layer metal shielding in the connector. Excellent performance: Every HDMI cable longer than 13 feet can transfer resolutions up to 4K@60Hz (up to UHD 2160p, 4096×2160), HDR, 7.1 surround sound, ARC, and even Ethernet data. They can even transfer 8K@60Hz and 4K@120Hz at up to 13 feet. Unrivaled resilience: CableDirect HDMI cables, in contrast to others, are created in Germany and put through rigorous functionality testing. They have pure copper and gold-plated, break-proof plugs for unmatched longevity and interference-free use. No danger: 36-month warranty from the manufacturer Broad compatibility: Ideal for PCs and laptops, Blu-ray and DVD players, video game consoles such as the Xbox and PS5, TVs, streaming receivers, monitors, and screens,