This text is machine translated."HDMI™ Premium Certified Cable"By the HDMI Licensing LLC created certificate brings light and safety in the dark of the actual performance of HDMI cables. The end with counterfeiting, errors in the actual technical specifications. The QR code on the packaging guarantees tested 4k/Ultra-HD capability, color depth (BT. 2020) or even contrast (HDR). Especially the refresh rate is a feature for performance. This cable supports the full 60 Hz with a bandwidth of 18 Gbps.Universal 4K/Ultra-HD cable for all cases.Connect PlayStation 4, Blu-ray players and for much more to your TV or monitor. Connect a projector or the TV in the meeting room with your laptop. With an impressive resolution of up to 3840 x 2160 pixels are your pictures, videos and movies more lively and detailed. So you can enjoy a great audio/video experience in high-resolution 4K and also in 3D. Through the HDMI cable integrated Ethernet channel you can use your Internet connection with different devices, without them individually via an additional Ethernet cable to connect.Perfectly equipped for the future - crystal-clear images up to 4K (3840 x 2160 pixels) The future is armed: more and more TV manufacturers offer devices with 4K resolution. So that you can see 4K content is crystal clear, apart from the correct screen is also the connection cable 4K-capable. The SpeaKa Professional Premium HDMI cable from the HDMI Licensing Cable Certification program has been tested. So you can be sure that with this cable always high-resolution contents can be transferred. Noise Supression Shielding The Premium HDMI connection cable from SpeaKa Professional is multiple shielded. Each pair of cores is shielded by metal film. The cable as a whole comes with a wire mesh jacket. This type of shielding prevents e.g. cross-talk from cables running parallel to each other, thus ensuring data transfer without interference caused by external sources.Copper Core The core is the key element of any cable. This one uses copper to ensure optimum data transfer. In addition to low impedance, copper stands for mechanical resilence, excellent bendability and durability. Moreover, copper wire resistance ratings are much lower than those of cables with cheap steel (CCS) or aluminum (CCA) conductors. All of which makes renkforce cables the perfect choice for a speedy and safe data transfer.Safe Release A gentle pull on the plug should be enough to disconnect cable and device. However, a molded strain relief on the plug allows release by pulling the cable.RoHS/REACH Compliance All SpeaKa Professional adapters and cables fully comply with ROHS and REACH guidelines issued by the EU. Both standards help protect the environment by restricting and licensing hazardous material used in electrical and electronic equipment.