1、8K at 60HZ High Definition Multimedia Interface Cable: This 8K High Definition Multimedia Interface cable uses state of the art technology, with 8K at 60HZ and 4K at 120HZ, to clearly display every particle and handle every signal source precisely. 2、Color Processing Technology: With 8K High Definition Multimedia Interface's unique Dynamic HDR and 12 bit color processing technology, every scene of the video is every frame, with more ideal depth, brightness, detail, contrast and wider color gamut. 3、High Definition Multimedia Interface 1: The 8K High Definition Multimedia Interface cable complies with the standard High Definition Multimedia Interface 1 version. Compared with High Definition Multimedia Interface 0, its transmission speed has made a great progress, directly increasing from 18Gbps to 48Gbps. 4、Multifunctional: Achieve 8K ultra high image quality and achieve super glossy 4K at 120HZ images. Its latest game mode supports variable refresh rate, maximizes the value of graphics card and CPU, and is more accurate when processing rendered images. When switching scenes, the refresh rate will change accordingly for a smoother, more detailed picture. 5、Audio Signal Control Function: Can realize more advanced audio signal control function. It is also backward compatible with High Definition Multimedia Interface 0b/0a/4/3/2/1 versions. 1 x High Definition Multimedia Interface Cable Item Type: High Definition Multimedia Interface CableProduct Material: Plait WireInput Devices: TV, Projector, MonitorOutput Device: Notebook, STB, PS3/4Protocol: High Definition Multimedia Interface Version 2.1 Backward Compatible With Version 2.0/ 1.4Resolution: 7680 x 4320/4K/2KRefresh Rate: 8K/60HZ  4K/120HZApplicable Equipment: Compatible With Version 2.0 And Below. Equipment With Standard High Definition Multimedia Interface Interface, Connected To Projectors, TVs, Computers, Set Top Boxes, Video Games, Etc.