Independently tested and by an HDMI Authorized Testing Center and certified to deliver the highest performance with UltraHD devices. Full 18 Gbps bandwidth allows advanced features such as 4K UltraHD at 60 fps framerate, High Dynamic Range, and BT. 2020 wide colour gamut. Enhanced EMI emissions protection to reduce interference with other signals in your other AV equipment. Durable extruded metal connectors and enhanced strain relief for prolonged cable life.