Features a 210 deg articulating head that rotates a full 360 degDual power source accepts rechargeable NiCd battery pack or 4 "AA" alkaline batteriesRubber dome push button actuator is easy to operate even when wearing heavy glovesRemovable magnet with 135 lb pull strength features a replaceable rubber bootOptimized electronics provide regulated intensity74 yds beam distance1150 cd (high), 350 cd (low) candela powerHigh impact, super-tough nylon polymer construction for exceptional durabilitySerialized for positive identification2 meter impact resistance testedengineered optics feature dual parabolic reflectors within a larger textured reflector optimizing light on target in conjunction with an overall smooth flood patternShockproof dual C4® premium led technology delivers 200 lumensIPX4 rated for water resistanceKnucklehead flashlight without chargerLow for light without the glare and longer run time - 63 lumens, 350 candela, runs 16 hoursMoonlight mode for low-level lighting and extended run time (ideal for emergency situations) runs 20 daysFlash mode for signaling runs 8 hoursHot stamping, pad printing imprint methodSonic welded push button switchPolycarbonate lens