1.waterproof video camera for bicycle 2.640*480 video 3.30fps,waterproof 4.64MB internal memory,SD card 1-8GB 1) Main ... *480, QVGA 320*240(optional),30fps3) Internal memory: 64MB 4) Waterproof depth:3 meters5) Support TF card 2GB- 8GB6) USB interface ... SpeedOperating systemWindows2000/XP/VISTA/WIN 7/mac10.4 or aboveAccessoriesLens, Camera grip, Handlebar grip, Helmet grip, USB cable, AV cable, Velcro ...