All lights in the series feature cutting edge Recoil LED technology™ that creates a brilliant collimated beam by shining a 1-watt Luxeon LED backwards at a parabolic mirror to harness 100% of the generated light. With long burn-times (in some cases up to 50 hours) and extremely long LED life (10,000 hours), most Pelican Recoil Series lights are safety approved for hazardous locations.