Features Ten-Tap® Programming – Choose from three user selectable programs:1.) high/strobe/low (factory default)2.) high only3.) low/high C4® LED illumination output and run times:HIGH - 260 lumens; 5,600 candela peak beam intensity; runs 3 hoursLOW - 13 lumens; 300 candela peak beam intensity; runs 50 hoursSTROBE – runs 6 hours Includes two 3V CR123A lithium batteries and nylon holster Solid State power regulation provides maximum light output throughout battery life Rubber push-button tail switch Durable, anodized aluminum construction with impact-resistant tempered glass lens IPX7 waterproof to 1 meter for 30 minutes; 2 meter impact resistance tested Unbreakable pocket clip Anti-roll head 4.77” (12.12 cm); 2.8 oz (79 grams) RoHS compliant