Steiner of Germany
"When you're off on a long ocean voyage you're going to need extra batteries so you won't miss the next great shot. SeaLife's ReefMaster batteries fit in the ReefMaster underwater digital camera.Works for all SeaLife cameras, flashes, and other high drain electronic devices. Four 2100 mAh Ni-MH AA rechargeable batteries. Batteries can be re-charged over 1000 times.Batteries should be charged in the SeaLife Battery Charger.Environmentally friendly.Contains Nickel Metal Hydride.Please dispose of properly.Closeouts. China."