... Features of waterproof,flame-proof and corrosion-resisting JL50B HAOGEN LAMPSUsage: It adopts the new illuminant source and high ... corrosion-resisting.TypevoltagaPowerLight sourceJL50B-12450halogen bulbJB50B-22450halogen bulbJB50B-32450halogen bulb JL50B HALOGEN LAMPS