... -clase high power LED 2,First-class stainless steel 3, High luminous efficiency 4, Widey working current range Application: " Underwater Light for ... the illuminative light as new fashion illumination" Features: 1, Super-clase high power LED which is encapsulated by high efficiency and ... excellent corrosion-proof, makes the light to use in sea water freely. 3, High luminous efficiency, life-span reachs ...