1.Apply This product is widely used for fountain, pond, aquarium, swimming pool etc. The colors make the light of the wave and the water column glisten, bringing a vivid and beautiful surroundings, fancy and graceful. 2.Color choose Monochromatic gradation, seven color gradation zone, color group jumping. IC controlling. 3.Specification Stainless steel shell and cast aluminum light body , tempered glass, it is dustproof, corrosion-resistanting and has high defence against electricity leaking to dive under water.