Underwater Fishing Lamp,Fishing Light,Flash Light,led fish light)1.It works 1000mtrs under the ocean. 2.Good quality LED Underwater Flash Fishing Light,Strobe Light * Battery life 1680hrs with 2 alkaline 'AA' batteries * Color available in green, blue, red & white * Watertight upto 1000mtr depth * Re-usable & replaceable battery