Built using the best materials and fully approved, the Ex-Pro 8K 2.1 HDMI cables deliver a massive 48Gbps bandwidth for supplying higher resolutions. The 8K@60Hz cable is also backwards compatible and future-proof - meaning you won't need to update your cables any time soon!Ideal for mirroring or extending your laptop or desktop to HDMI displays, as well as displaying high-definition audio and video when streaming or gaming. The sturdy aluminium shell and gold connectors ensure that you get a superb signal transmission.SpecificationsSupports 3D over HDMIHDCP 2.2HDMI Ethernet ChannelAudio Return Channel (ARC)Transfer rates of up to 48GbpsFull 8K Resolution support, 8K@60Hz, 4K@120Hz4:4:4 HDRCompatible with HDMI 2.1/2.0b/2.0a/2.0/1.4/1.3/1.2/1.119+1 pinsGold connectorsAluminium hoods