Files may be downloaded to a computer through the provided high speed USB cable, or through a Micro SD / SDHC card reader. Specifications: 1/3.2" 5.0 Mega Pixel CMOS image sensor. 12.0 MP still images (interpolated). Still image resolution: 4000 x 3000. Video resolution 1280 x 720 (720p), 1440 x 1080 (1080p). Digital video recording rate up to 60 fps @ HD 720p, 30 fps @ HD 1080p. 136° field of view. 32 MB internal NAND flash memory. Accepts up to 32 GB Micro SD / SDHC. 4P + IR fix lens angle. F/3.2 f=3.02 mm lens aperture. Focus 1.2 meters to infinity. Still image shutter speed 1/8 to 1/4000 seconds. Auto ISO sensitivity. Auto white balance. Integrated microphone, but no speaker. LCD status panel. Four layer face foam. Anti-fog treated Lexan goggle lenses. Estimated 16 GB micro SD card storage capacity: Still - 24000 images (4000 x 3000); Video - 300 minutes. Records JPEG still images and H.264 video. Windows XP / Vista / 7 and Mac 10.4 and above compatible; no software required to download files. USB 2.0 interface. Power supply: Lithium batteries 1200 mAh. Estimated minimum battery performance: Videos 1.5 hours. Weight: 0.54 pounds (0.24 kg) with batteries and micro SD card. Dimensions: 21.5 cm x 11.5 cm x 9.5 cm. Includes: USB cable. Rechargeable 1200 mAh lithium battery. 2 goggle lenses. Microfiber carrying bag.