With this cable standard, this ultra high speed HDMI cable meets all of today's requirements - from the playback of high-resolution UHD 8K content through two-way audio transmission (ARC) to the control of HDMI devices via CEC. You can also use Internet applications without having to connect an additional Ethernet cable (HEC). With lip-sync, time-delayed lip movements are a thing of the past. In addition, you can use this cable to transmit up to 32 audio channels, as well as enjoy the image output in 21:9 Cinemascope format. Get more out of your Blu-ray player, game console or HD streaming portal. Gold-plated contacts and triple shielded cable ensure maximum conductivity and trouble-free transmission. Also supports 4K 3D in 50/60 Hz.