This product has the industry-leading functions of digital video recording shooting voice recording video display detachable battery and waterproof can be used in driving recording outdoor sports and home security that can satisfy your anytime anyplace shooting. A waterproof shell is included convenient for you to record the wonderful water sports the shell is 50m depth waterproof. Video recording function. Ultra HD display screen display and replay the recording videos. Detachable battery convenient to change the battery can extend the battery use life. Charging and recording at the same time function. Plug-in recording function. 12MP HD wide-angle lens. HDMI HD output function. Web camera function. Support memory card up to 32GB. Multiple video recording formats 1080P 720P WVGA. MOV format video recording. Multiple recording modes single shot auto burst shot. Video gear locking. Super mini appearance. Replacement Battery: http://dx.com/p/309154