tanchit IP68 This swimming pool led bulb is made of high quality ABS to resist corrosion, never crack, dissipate heat quickly and ensure smooth light transmission. The IP68 sealant with internal seal ensures long time underwater use without leaking. Lighting with a pure blue power of 18 W, luminous flux of 600 lm, beam angle of 120, dimensions diameter 176mm x H97mm. Offering wide illumination and high light coverage. Rich, saturated blue lights make you feel like you're swimming in the ocean.Room Size Universal size, fits most PAR56 bootmakers/kennels except small SPA fixtures, ideal replacement for 300W halogen lights in bathrooms. common niches. Suitable for chlorine and dirty water pools. 12V maximum safety voltage output which ensures the safety of underwater lights. During testing and installation, be sure to provide the necessary 12V AC/DC transformer. (Excluding transformer and pre-assembled niche) Reliable quality and professional service All pool spotlight bulbs undergo