Virtually indestructible LED emitter regulated to maximize output and runtimeBrilliant tactical-level max outputPrecision reflector creates smooth, optimized beam with plenty of reach and surround lightTough, lightweight polymer body for corrosion resistance and durabilityHIGH OUTPUT: 600 lumensHIGH RUNTIME: 1.5 HoursPEAK BEAM DENSITY: 8,700 candelaBATTERIES: Two 123A (Incl.)SWITCHING: Click tailcapHIGH OUTPUT: 600 lumensHIGH RUNTIME: 1.5 hoursDISTANCE: 187 metersCONSTRUCTION: Polymer/aluminumFINISH: Mil-Spec Hard AnodizedWEIGHT WITH BATTERIES: 4.4 oz (125 g)BEZEL DIAMETER: 1.25 in (3.2 cm)LIQUID INGRESS PROTECTION: IPX7Specs:Overall Length: 5.2" (132mm)Weight: 4.4ozCountry of Origin: USA