Why do you need it?You require a connection from your HDMI source to your display that features a HDMI socket supplying you with a consistantly UHD experience. What does it do?Provides a complete digital display and audio output from your HDMI source to your HDMI display. Delivering a higher resolution, faster refresh rate, deeper colours and no lag all from a single cable. This is an Omni directional cable. Please ensure you have correctly connected the cable according to the marked connectors; Source will go into your Computer Dock Laptop Dvd player , TV will go into your Monitor TV Electronic Display. Product Details 4K Digital Cinema Standard UHD (Ultra High Definition) display 4096 x 2160 resolution 60Hz Refresh rate Multi channel digital audio Ethernet channel 3D compatible Shielded cable preventing EMI (electro magnetic interference) Ferrite cores Flexible strain relief moulded collar Marked connectors for Source and TV Lifetime warranty
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