Waterproof - Marine, Scuba Diving, Hiking

These innovative underwater green lasers are waterproof up to 200 ~ 300 feet. Make your next dive or hiking excursion more enjoyable with the addition of the Z-Bolt^® DIVE-1 or DIVE-PB. Use to signal your dive partners; point out marine life and objects of interest hundreds of feet away depending on light and water conditions; interact with marine life without disturbing the natural food chain. Can be used on land as well; at the dock, beach, lake, etc.