SureFire P1R Peacekeeper Ultra-High Output LED Flashlights, Rechargeable Virtually indestructible LED emitter regulated to maximize light output and runtime Two output levels - high of 600 lumens for maximum light, and low of 15 lumens for extended runtime,Length:5.5 inches,Bezel Diameter	:37	inches Dual-output tailcap click switch - press or click for maximum output, press or click again within two seconds for useful low-output setting Reflector shapes far-reaching beam with intense center and significant surround light for peripheral vision Includes energy-dense 18650 lithium-ion rechargeable battery, AC charger, and DC car charger