Streamlight MicroStream LED/DEL Flashlight

C4 LED technology, with a 50,000 hour lifetime Unbreakable and scratch resistant polycarbonate lens Up to 683 candela peak beam intensity, 28 lumens typical, 2.25 hours runtime One "AAA" alkaline battery Push button tail switch momentary or constant on operation Tailcap switch for momentary on/off O-ring sealed, shock proof and drop-testedconstruction Water resistant per IPX4; in accordance with specification EN 60529:1992 High Strength "Break Away" safety lanyard Unbreakable pocket clip L x D: 3.5" x .6" (90 x 15 mm)