Product Summary:Liquid Image Co XSC Scuba Series -Wide Angle Video Camera mask -the camera is embedded into a diving mask captures what you see, for easy "Hands Free" photography while snorkeling and diving to a depth of 130-Feet/40m.Video Mode records HD 720P Video 1280x720 up to 30 fps. Photo Mode records 12.0 MP interpolated images through a 136 degree lens. Includes a 4GB micro SDHC card and expands up to 32 GB (sold separately). A 4GB card records approximately 2 hours of video. Camera records approximately 700 or more images or 30 minutes of video per 1GB of memory added. Includes 4 x AAA Energizer Lithium Batteries.