FeaturesFeatures TEN-TAP Programming Choose from three user selectable programs: High/Strobe/Low; High Only; Low/HighC4 LED technologyHigh Output: Bright light: 350 lumens; 6,300 candela; 159m beam; runs 3.25 hoursLow Output: Longer run time: 30 lumens; 600 candela; 49m beam; runs 35 hoursStrobe Mode: Signaling or disorienting: runs 6 hoursIncludes 2 CR123A lithium batteries and nylon holsterSolid State power regulation provides maximum light output throughout battery lifeRubber push button tail cap switchDurable, anodized aluminum construction with impact-resistant tempered glass lensIPX7 rated design; waterproof to 1 meter for 30 minutesImpact-resistant tempered glass lensUnbreakable, removable pocket clipAnti-roll headSpecifications:Lumens: 30.00 - 350.00Candela: 600 - 6300Runtime: 3.25 - 35.00Range of Light / Distance: 159 metersBattery Styles: Non-RechargeableBattery Types: CR123A LithiumLength: 4.770 inches (12.12 centimeters)Weight: 2.800 ounces (79.38 grams)Colors: BlackBattery Quantity: 2