With the BlueBuilt HDMI cable, you can send high-quality image and sound signals between your home cinema devices. BlueBuilt products have the best price-quality ratio because we put them together ourselves. Based on feedback from customers and our own product knowledge. That's why you also get a 5-year warranty with these HDMI cables. Our HDMI cables are available as HDMI 2.0b and HDMI 2.1. The HDMI 2.1 cables are suitable for 4K, 8K, and HDR images, so you can view sharp and colorful images from a new game console or Ultra HD Blu-ray player.