Discover the ultimate in high-definition connectivity with our 4K HD Multimedia Interface Cable. This 20m (65.6ft) optical cable is designed to deliver exceptional performance and reliability, perfect for all your audio and video needs. Signal Conversion: Experience superior signal quality with our HD multimedia interface cable, featuring an uncompressed micron-level optoelectronic converter chip. This advanced technology ensures uncompressed signal conversion, providing you with crystal-clear audio and video output. High-Speed Transmission: Enjoy lightning-fast data transfer with our optical HD multimedia interface cable. It supports instant conversion of optical signals and transmits data at the speed of light, ensuring smooth and uninterrupted streaming, gaming, and more. Anti-Interference: Say goodbye to signal interference with our 4K HD multimedia interface cable. The optical signal is immune to electromagnetic interference, eliminating the need for shielding. Its thin cable body makes it easy to install and integrate into any setup. Low Power Consumption: Our high-speed HD multimedia interface cable is designed for efficiency, with ultra-low power consumption of ≤ 250mW. This eliminates the need for a separate external power supply, making it more convenient and energy-efficient for everyday use. Radiation Free: Safety is a priority with our 18Gbps HD multimedia interface cable. It features a radiation-free optical signal, ensuring a safer environment for both you and your devices. Upgrade your home entertainment system with our 4K HD Multimedia Interface Cable and enjoy unparalleled audio and video quality. Whether you're watching movies, playing games, or streaming content, this cable provides the performance and reliability you need for an exceptional experience.