Headlamp Battery Chemistry Alkaline Lithium Includes Batteries Yes Battery Size AAA Number of Batteries 3 Includes Charger No Beam Pattern Flood Spot Body Color Black Body Material Plastic Number of Light Output Modes 4 Maximum Beam Distance 78 m Maximum Brightness 550 lm Run Time at Maximum Brightness 4 hr Series Professional Weight with Batteries 3.2 oz Battery Location Front Rechargeable No Beam Focus Adjustable Includes Secondary Light Yes Head Adjustability Fixed