4k HD Fiber Optic Unidirectional HDMI Cable 150FT Long: Innovative 4K HDMI Cable,built with gold-plated connectors to ensure high-speed and flawless signal transmission,4K*2K Ultra HD technology with resolution up to 3840 x 2160 @ 60 Hz for enjoying full HD crystal-clear TV sound quality High Speed 18Gbps Data Capacity: Highwings HDMI Cable transmits the data onto the speed up to 18Gbps of bandwidth. Transmit audio,video and photos at lightning speed without having to wait for buffering.Plug and play without preinstalling drivers Newest Technology: Highwings HDMI Cable meets the latest standard HDMI second generation Version,which has been tested and certified,Designed perfectly for all devices with HDMI second generation standard as well as being backwards compatible with previous HDMI 1.4 , 1.3 & 1.2 High-quality Materials: We have improved our craft constantly and adopt a unique SR joint design at both ends to effectively prevent joint cracking,Can withstand more than 15,000 bends in strict laboratory test,easy-grip design make interfacing a breeze The ultimate perfectionist: Highwings every parts of the cable has been put through rigorous the performance tests in the laboratory. After we've combined every flawless part into a perfect 4K cable and it can be presented to you