The smaller the length of the cable, the better is the transmission quality. The other features include: Supports 3D TV Oxygen free copper for better performance Full HD support upto 1080p Also supports 480p, 480i, 720p, 1080i resolution Plug in to your HDTV and your laptop / TV / projector / plasma / LED / LCD Transfer of file of upto 5GB per second HDCP compliance Maintenance We tend to neglect the maintenance of the cables in more ways than one because these products are not of much importance when not in use.