... with 316 stainless steel ,Semileds led chip ,use for led yatch Specifications1.IP68 underwater marine light 2.competive price & high quality 3 ... (316) or bronzeAB2 shell has excellent corrosion-proof, makes the light to use in sea water freely. 3), High luminous efficiency, life ... 1,Power consumption:9X3W=27w2,Emitting Angle of Peak (θ):303,Light output: RED:680/Green810/Blue:810/Yellow:720/White:1050M4 ...