BlingLights BL9L Naval Titanium LED Under Water Light features Super High Output LEDs encapsulated by the latest in high efficiency heat dissipating casings. The BL9L features high luminous efficiency, a life span that reaches 50,000 hrs, amazing wide current working range, and very low power consumption. The casings are Waterproof(IP66), vibration-proof, Energy-saving, Environment-friendly, and manufactured with naval titanium for the harshest environments: tested in fresh water, salt water, and brackish water. If you are looking for the best in underwater marine LEDs; then you have come to the right place.