This is the Sealife DC600 Replacement Inner Digital Camera. When you put this camera in the housing you can take photographs as you explore the ocean world below the water.
The camera features a large 2.5" LCD screen. This allows easier viewing underwater and reviewing of images. When shooting underwater without flash the camera has two Sea Mode underwater white balance settings. One is for above 25' (7.62 m) and one for below 25' (7.62 m). With the Spy mode feature you could set the camera to automatically take photos every 10, 30 seconds or 1, 5 minutes. By setting this up on a tripod and swimming away you could photograph very shy creatures.