Meet the perfect everyday carry light. This dual fuel ultra-compact flashlight accepts a single lithium or alkaline battery, providing you with ultimate flexibility in the field to ensure you always have a beam when you need it. Features: - TEN-TAP Programming allows for selection of three different operating programs: 1) high/strobe/low 2) high only 3) low/high - Accepts a single lithium or alkaline battery - CR123A lithium battery output: High for bright light: 350 lumens; 160m beam; runs 1.5 hours; 6,400 candela Low for longer run time: 40 lumens; 53m beam; runs 14 hours; 720 candela Strobe for signaling or disorienting: runs 3 hours - AA alkaline/lithium battery output: High: 150 lumens; 105m beam; runs 1 hour 20 minutes (alkaline); runs 4.25 hours (lithium); 2,750 candela Low: 40 lumens; 53m beam; runs 7.5 hours (alkaline); runs 14 hours (lithium); 720 candela Strobe for signaling or disorienting: runs 3.5 hours (alkaline); runs 8 hours (lithium) - IPX7 waterproof to 1 meter for 30 minutes; 2 meter impact resistance tested - Solid State power regulation provides maximum light output throughout battery life - Durable, anodized aluminum construction with impact-resistant tempered glass lens - Rubber push-button tail switch - Unbreakable pocket clip - Anti-roll head Includes: - Nylon holster - (1) CR123A lithium battery - (1) "AA" alkaline battery (also accepts one "AA" lithium battery).