Item Type: Adapter Cable Function: Computer notebook for hdmi with monitor projector TV Size: Length: Approx. 0.5meter / 1.6ft , 1meter / 3.3ft , 1.5meter /4.9ft, 2meter / 6.6ft, 3meter / 9.8ft, 5meter / 16.4ft Compatible: 2.1 version, backward compatible with 2.0/1.4/1.3/1.2/1.1 version Support 8K, 7680 x 4320 resolution, support 1080P at 160Hz, 2K at 144Hz, 4K at 120Hz, 8K at 6OHz Static HDR, dynamic HDR, variable refresh rate (VRR) Quick Media Switching (QMS) Automatic Low-Latency Mode (AL LM) Sound Quality: Support multiple audio streams 32 audio channels Automatic audio and video synchronization 1536KHz audio sampling rate Enhanced audio return channel (eARC) Rate: 48Gbps total bandwidth Quick frame transmission (QFT) 1、This line is 8K Ultra HDMI. Realistic details, support 7680 x 4320 resolution transmission, let users experience the real picture 2、This product is resistant to plugging and not rusting, and the interface uses a gold?plated process to effectively prevent the interface from oxidation and ensure lossless transmission of image quality 3、This adapter cable makes the audio and video output synchronously, and automatically synchronizes the audio and video, without manual adjustment, you can enjoy the sound vision smoothly 4、8K Cable is essential for 8K ultra?high?definition TV, which meets all the demand for your high requires, such as playing immersive gaming and have an immersive viewing experience, the features of HDMI cable will greatly wide your horizon. 5、Realize the audio and video synchronization output, automatically synchronize the audio and video, without you manually adjusting, you can enjoy the sound vision 1 x Adapter Cable