Quality and Speed TESMAX 8K HDMI Cable 2.1, a revolutionary and innovative product; supports 8K@60HZ, 4K@120HZ, 2K@240HZ output; Resolution up to 7680*4320, 48Gbps super refresh rate to ensure no frame drop, providing an ultra-immersive viewing and gaming experience. Exceptional Gaming Experience Powerful features and compatibility, supports 3D, dynamic HDR, ALLM, QFT, QMS, VRR. Inspire ultra-high-definition picture quality and stereo sound effects, bringing you an immersive audiovisual enjoyment. Compatible with PS5, PS4, XBox One, Nintendo Switch. Association-certified products HDMI Association certification, quality assurance. 24K gold-plated connectors can achieve excellent signal transmission; Zinc alloy housing provides corrosion and protection. Copper foil and tinplate shielding provide improved interference suppression; Nylon fabric, strong bending resistance; The four-layer shielding layer has extremely low EMI (electromagnetic interference), which can reduce interference to nearby wireless devices. General Compatibility TESMAX 8K HDMI 2.1 cable, compatible with HDMI devices, supports special features such as Dynamic HDR, eARC, HDCP 2.2 & 2.3, DTS:X etc., suitable for TVs, monitors, PS5, graphics cards etc. Supports HDMI output. The input device is backward compatible with HDMI 2.0b 2.0a 1.4 1.3 1.2 1.1 -version. Important equipment for home and office. Quality Our products are of high quality, you can buy them with confidence