Headlamp, Battery Chemistry Alkaline, Includes Batteries No, Battery Size AA, Number of Batteries 4, Includes Charger No, Beam Pattern Flood, Spot, Body Color Black, Body Material ABS, Polycarbonate, Number of Light Output Modes 3, Maximum Beam Distance 152 m, Maximum Brightness 365 lm, Run Time at Maximum Brightness 11 hr, Weight with Batteries 0.6 lb, Battery Location Back, Rechargeable No, Beam Focus Adjustable, Includes Secondary Light No, Head Adjustability Adjusted, Drop Rating 1 m