HighlightsThis waterproof hands free sports camera has a full set of mounting equipment, you have have your hands free anywhere, anytime. Just enjoy your digital life every time.It's high definiton resolution can fulfill your requst all request.SpecificationSensor resolution : 640 * 480VGA Cmos SensorBuilt-in Memory : 32MBSD card Slot : Support card up to 4GBMovie Storage : 640 * 480 piexl(30 frames per second) 320 * 240 piexl(30 frames per second)Status LCD : 2-digit B/WFocusing rang : 3m-infinityMovie images : AVIFile format of interface : USB 1.1Delete image all/Last one : All/Last oneAuto Shut off 30 minutes : 30 minutesBattery : 2 x 1.5v AA alkaline batteriesDimensions : 40mm diam x 110mm lengthOperation System : Win 2000/XP/Vista and Apple Mac X 10.4 and belowComputer System requirement : Pentium III 800 Mhz or higherWindows 2000, windows XP/Vista and apple Mac X 10.4 and below128MB RAMAccessory : User manual x 1USB cable x 1Mounting kit x 1AV cable x 1Slicon strap x 1Nylon sticker x 1CD Driver x 11 Condition: New