Headlamp, Battery Chemistry Alkaline, 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 2, Maximum Beam Distance 56 m, Maximum Brightness 165 lm, Run Time at Maximum Brightness 4.1 hr, Series Professional, Weight with Batteries 5.8 oz, Battery Location Front, Rechargeable No, Beam Focus Adjustable, Includes Secondary Light Yes, Head Adjustability Fixed WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -