The POV ACG50CA is a unique wearable 1080p HD video camera and polarized sunglass combination with webcam capability. The camouflage matte sunglasses are sleek and stylish weighing only 2.1 ounces. A 15-megapixel pinhole CMOS video camera is housed in the sunglass frame and features a 142-degree wide-angle lens. Video is recorded at 30 frames per second in 1080p HD video format with a resolution of 1920 x 1080. The ACG50CA also records audio with the built in microphone. These glasses include three interchangeable lenses - polarized grey, yellow and clear. A micro SD slot can add up to 32GB of memory (card Not included). The built-in lithium-ion polymer battery will provide between 1.5 hours of recording time. To view your action, simply plug the unit into a computer with a USB (cable included). It's as simple as that - no additional software or drivers needed. These glasses can even be used as a webcam! The ACG50CA includes a case, a charger, three lenses, lens cleaning cloth and USB cord. They are water and sweat resistant.