Helmet camera CMOS Sensor 1.3MP Pixels 1)SD Card,support 32GB SDHC ... 480(VGA) 3)2 AAA Batteries(not included) Helmet camera CMOS Sensor 1.3MP Pixels1)SD Card,support 32GB SDHC2)640 ... function5)Unlimited until SD memory capacity used up Product Features CMOS Sensor 1.3MP PixelsSD Card ,support 32GB SDHCUnlimited until SD ...