Our new range of premium certified HDMI cables are certified by authorised test centres (ATC) to ensure they meet the full 18Gbps data rate required for 4k 60Hz Ultra HD. The certified HDMI cable has a unique HDMI holographic QR codes for verification. Certified premium HDMI Cables are ready for todays Ultra HD products that include features such as 4K 60Hz BT.2020 and HDR. They have been ATC tested to Premium High Speed HDMI Cables with Ethernet standards and feature a unique anti-counterfeiting authentication label. The cables are tested to the full 18Gbps bandwidth and undergo a full EMI test. Specification Supports all HDMI 1.4 and HDMI 2.0 equipment features. Supports HDCP 2.2 Tested to support full 18Gbps data rate Backwards compatible with old HDMI versions. HDMI High Speed with Ethernet Premium Certified Cable Individually Screened Cable HDMI Ethernet Channel Audio Return Channel ARC 3D over HDMI 1080p and 2160p 4k x 2k 60Hz Resolution Support Expanded Support for Colour Spaces such as deep colour QR Code logo for premium certified verification Length 1.8m Ideal for connecting Blu Ray DVD Sky HD Virgin Media HD Freeview HD and Freesat HD etc