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