Belkin HDTV High-Speed HDMI Cable with Ethernet (Supports Amazon Fire TV and other HDMI-Enabled Devices), HDMI 2.0 / 4K Compatible, 12 Feet Supports HDMI 2.0 Technology, which increases bandwidth from 10.2 Gbps to 18 Gbps and is 4k and Ultra HD compatible. Increases from 8 Audio Channels to 32 Audio Channels for expanded audio. 60 fps video playback at 4k resolution. Dynamic synchronization of video and audio streams.