NanoFlex Pro AV/IT Integrator Series Certified 4K 18G High-Speed HDMI cables are the latest in Comprehensive's Flex series of cabling designed specifically for systems integrators and pack in all of the latest 4K high resolution features into an incredibly small and supple cable. NanoFlex 4K cables not only provide full 4K at 60 high resolution performance, but they also have an incredibly small nano-sized connector head on an unbelievably slender and ultra-flexible cable making this the only choice for 4K HDMI cabling in commercial or residential systems integration. NanoFlex Pro AV/IT Integrator Series Certified 4K 18G High-Speed HDMI cables come equipped with all the latest HDMI 4K features including Ultra HD 4K at 60Hz 4:4:4 Chroma sampling and fast 18Gbps bandwidth rating (end to end), transmission of High Dynamic Range (HDR) video, Ethernet, Deep Color, and up to 32 audio channels with ARC and support for wide angle theatrical 21:9 aspect ratio.