High speed transmission of digital audio and video data e.g. between a Blu-ray player, satellite receiver and television, officially certified premium HDMI™ cable, quadruple separately shielded S-OFC special lines, fully silver-coated, copper-modulated OFC conductor material, individually shielded, solid twisted pairs, ferrite filters, includes an equalizer from 7 metres for optimal signal transmission, 24-karat hard gold-plated solid metal plugs, HDMI™ high speed with Ethernet, HDMI™ 2,0b, 4k / Ultra HD / SUHD / 1080p (full HD), 3D transmission, HDR-High Dynamic Range, x.v. Color and Deep Color, aRC-Audio Return Channel, data transfer rates up to 21,0 Gbps, DSD support, HRA-High Resolution Audio, DTS® Neo:X │DTS HD Master™ │DTS:X™, Dolby TrueHD™ | Dolby Atmos®, auro-3D®, 30 year warranty, note for Consumers: Only HDMI™ cables that are fully 4k/ultra HD and HDR compatible are officially certified by the licence agency HDMI™ Licensing LL that is responsible for HDMI™ specifications and marked with the HDMI™ premium logo on the packaging. This ensures that the cables support 4k with a resolution of 4096x2160 pixels, an extended colour space, an improved contrast range (High Dynamic Range), a frame rate of up to 60p, three-dimensional sound formats like Dolby Atmos and a full 18 Gbps bandwidth of HDMI 2,0b. The cable certification can be verified via the QR code in the seal which makes falsifications more difficult. The HDMI™ Premium Cable app and the Check If Real app are available for free in the Google Playstore or in Apple iTunes