High Speed 4K HDMI cable: High-speed 4K HDMI cable uses new technology to support HDMI 2.0, resolution up to 3840 x 2160 @ 60 Hz, data transmission rate up to 18 Gbps, with mirroring and expansion mode, supports 3D, 4K HDR, 4K UHD , ARC and 32-channel audio, 48-bit dark color, to provide you with ultra-high-definition viewing angle feast and clear sound quality enjoyment. Durable 4k HDMI cable: 4K HDMI 2.0 cable has a super durable PVC jacket with a bending life of 15000+, and is equipped with high-quality 24K gold-plated connectors. The core conductor is made of oxygen-free copper , Very durable, HDMI cable can also be easily coiled without kinking or tangling, easy to store and carry.