HDMI Specification: Our cables are held to the highest 4K standard to maximize the performance of your investment, including a bandwidth of 18Gbps and 4K60 frame rates Why HDMI ARC Technology Matters: High Fidelity ARC technology allows the upstream and downstream of signals over a single HDMI connection between your TV and any ARC-equipped AV device. This enables a single remote to control your entire system Engineered for Excellence: Our Pure Gold Contacts and Oxygen Free Copper wont erode, which ensures a lifetime of peak performance aDesign Philosophy: At Austere we not only believe in the details; we obsess over them. Our WovenArmor Cable provides strength, durability and protection to ensure a lifetime of quality performance. The High-Flex Cable routes comfortably in tight places and the purposefully slim connector is ideal for easy installation Lifetime Guarantee: We stand behind this product for its lifetime. Protection, performance and peace of mind. Always.