This is a professional line of SD cards designed specifically for the GoPro HD Hero2. One of the few class 10 cards that will work with the GoPro HD Hero. Using a class 10 card will make the camera menus operate quicker and will save the files slightly faster. With a 32GB card you get:
4 hrs 20 min 1080p (and 720p at 60fps) 5 hrs 26min at 960p 8 hrs 10 min 720p (30fps) and WVGA (60fps