Certified Version 1. 3b HDMI CL2 transfers at 10. 2 Gigabytes per second. This will be a top of the line cable for a long time. Supports 1080p Full HD picture quality and Supports up to 1600p (future proofed) Category 2 Certified, Oxygen Free Copper Vapor-Infused catalyst Supports 480i, 480p, 720p, 1080i, 1080p resolution Dolby TrueHD and DTS-HD Master Audio bitstream capable Full HDMI 1. 3b support 340Mhz Bandwidth ready. Manufactured by authorized HDMI adapter which ensure this cable is manufactured to the standards set by HDMI association. 100% Certified with HDMI standards by HDMI Licensing LLC. This Certificate is owned only by a handful of companies around the world and certifies manufacturer's ability to produce true HDMI quality cables.