These certified premium high speed HDMI cables are the only HDMI cables to be tested and Certified by HDMI authorized test centers to ensure they support all features in the latest HDMI specification. Comprehensive testing: Each cable length has been individually tested and Certified to deliver the full 18Gbps bandwidth with a high level of EMI resistance. Dual video stream: This high speed HDMI cable supports the simultaneous delivery of dual video streams to a single display screen. Supports SA-CD, DVD-Audio, DTS-HD Master Audio, Dolby TrueHD, and other high-definition audio standards Supports Deep Color, up to 16-bits per channel, including Sony's x.v.Color standard Supports extended CEC (Consumer Electronics Control) commands and functions, the HDMI Ethernet Channel, and the Audio Return Channel features