... .night vision,waterproof 4.30fps,1-32GB SD card infrared camera for helmet is waterproof, supports SD card 1-32GB(GC ... ,Kmplayer,Mplayer and other media players that support various formats13) For various sport activities to use: bicycling, skiing, climbing, diving ... etc14) Operation systems: No need for driver installation if the operating system is Windows ME/ 2000 ...