Precision machined high-strength aluminum alloy caseAnodized inside and out for improved corrosion resistance and durabilityCree LEDUses 2 AAA batteries (included)IP54 Waterproof ratingFull-charge runtime: 2 hoursLED color temperature: 6,000-7,000KBeam Distance: 50 MetersImpact Resistant: 1.5mProduces 150 lumens