UltraFire綠激光-30mW-Range:60Miles-WaveLength:532nm-ContinousOutputPower20mWClassIIIB-Use1XCR123Batteries.Batteryincluded-MachinedAerospaceGradeCrushResistantAluminumBody-SpecialGlasslenswindowforimprovedwaterandscratchresistance.Clearlightoutput.-HeavyDutyandworkunderhashcondition-UltraFireNylonHolsterIncluded