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: 10-tap programming - (1) high/strobe/low (2) high only (3) low/high CR123A lithium battery output - high for bright light 350 lm, 160 m beam, runs 1.5 hr, 6400 cd CR123A lithium battery output - low for longer run time - 40 lm, 53 m beam, runs 14 hr, 720 cd CR123A lithium battery output - strobe for signaling or disorienting - runs 3 hr AA alkaline/lithium battery output - high - 150 lm, 105 m beam, runs 1 hr 20 min (alkaline), runs 4.25 hr (lithium), 2750 cd AA alkaline/lithium battery output - low - 40 lm, 53 m beam, runs 7.5 hr (alkaline), runs 14 hr (lithium), 720 cd AA alkaline/lithium battery output - strobe for signaling or disorienting - runs 3.5 hr (alkaline), runs 8 hr (lithium) IPX7 waterproof to 1 m for 30 min, 2 m impact resistance tested Solid State power regulation provides maximum light output throughout battery life Includes nylon holster, (1) CR123A lithium battery and (1) '"A" alkaline battery (also accepts (1) "AA" lithium battery) Durable, anodized aluminum construction with impact-resistant tempered glass lens Unbreakable pocket clip Rubber push-button tail switch Anti-roll head High temperature, shock mounted, AR coated, impact resistant borofloat glass lens Limited lifetime warranty RoHS compliant