Compatible with most components with an HDMI interface So you can easily connect an HDMI source to an HDTV or projector with an HDMI input. Supports 1080p and Ultra HD 4K x 2K resolution Plus Deep Color, Lip Sync, 3D TV, 7.1 surround sound, Dolby TrueHD and DTS-HD, HEC (HDMI Ethernet Channel), ARC (Audio Return Channel), and most screen refresh rates for sharp visuals and audio. Up to 18 Gbps bandwidth To ensure optimal performance. 3-layer cable shielding Along with a 360° metal connector shell allows the cable to resist EMI and RFI interference. Silver content soldering Maintains the integrity of the signal between the cable and connector. 24K gold-plated contacts Resist corrosion and promote efficient signal transfer. In-wall rated For flexible installation options.