Main Features:IP68 water resistant grade
Three waterproof circles・ you can use it under water 150m
With stable current and constant brightnessOverheat protection to prevent the high temperature shell affect the useReversed polarity protection Made of aviation aluminium alloy・ hard anodic oxidation anti-wear and anti-corrosion treatment・ durable in useAdopt scratch-resistant coating toughened glass and optical analysis design aluminum alloy reflection cup