Features and Benefits: High and low modes:; 350 lumens, 109m beam, runs 1.5 hours; 90 lumens; 58m beam, runs 3.5 hours; Lithium ion battery recharges in-product in 2.5 hours; Charge indication LED: LED Red - Charging; LED Green - Charged; Durable anodized machined aluminum construction; gasket-sealed glass lens; Water-resistant sliding metal sleeve protects USB port; Push-button tail switch - momentary or constant on operation; IPX4 water-resistant, 1m impact resistance tested; Includes removable pocket clip and tear resistant nylon holster; 5.95" (151 mm), 1.8 oz (51g) with battery; Limited lifetime warranty;