... 1W high power led 2:color:white,blue 3:voltage:10-30V DC 4:waterproof Super bright led marine bulb Features ... excellent corrosion-proof, makes the light to use in sea water freely. 3), High luminous efficiency, life-span reachs ... other details:1), Waterproof: IP68 for underwater use only Color Available: W,G,Y,R,B. All lights with ... order. Super bright waterproof IP68,10-30V,blue color,led marine bulb