This four foot high speed HDMI cable from Sewell is equipped with 3D and 4k support, Ethernet channel, audio return channel and is perfect for everyday use. Meets or exceeds all HDMI specifications to preserve the highest quality image and sound. Increased bandwidth (18Gbps), it can support 4k resolutions at 60 fps and Deep Color. It also supports 32 channel audio and the 21:9 aspect ratio, and several other important updates.