This is a two-pack of 6' C2G High Speed HDMI Cables, which support video resolutions up to DCI 4K (4096 x 2160) at 60 Hz. The Ethernet capabilities of these cables allow for Ethernet-enabled HDMI devices to access interactive online content or update device firmware. The cables support 3D video, deep color, Dolby True HD audio, DTS-HD Master Audio, and up to 32 audio channels. Supporting CEC commands, the cables allows communication between devices connected via HDMI ports, enabling control of consumer electronics devices through a single control point.