Introducing Survivor LED. The Brightest, Right-Angle LED Flashlight in the World. The Luxeon LED will never break or burn out, it'll never have to be replaced. Ultra-bright, 3 watt Luxeon LED has 50,000 hr. life with 65 lumens. No need for spare bulb. Deep-dish, parabolic beam generator creates long-range (500 ft.), focused beam and ample side lighting for multi-use applications. Weatherproof, microprocessor controlled, push button switch is raised to make it easy to use with gloves. 3 position switch: HIGH, LOW, and LOCATOR STROBE. Raised push button switch is recessed in polymer housing for protection. Runtimes: Up to 3 hrs. on HIGH BEAM. Up to 6 hrs. on LOW BEAM. Dual power source: 4 "AA" Alkaline batteries or rechargeable nickel cadmium battery pack (rechargeable model includes back-up alkaline battery pack). No tool needed to change batteries. Survivor LED Rechargeable models fit existing Survivor charging units. Rugged nylon polymer body is virtually indestructible and passes 30 ft. drop test. O-ring sealed for water resistance. The newly redesigned clip doesn't deform like metal clips! Grabs onto belt or clips to turnout gear for easy hands-free use. UL listing applied for. "No Excuses" lifetime warranty - the last right-angle light you'll ever buy.