Headlamp, Flashlight Grade Industrial, Rechargeable Yes, Flashlight Battery Type Lithium-Ion, Flashlight Battery Size AAA, 300/20 Lumens, Number of Batteries 3, Yes Batteries Included, Battery Burn Time 4/30 hr., Lumens Range 250 to 449, Run Time on High Setting 4 hr., Maximum Lumens Output 300, Lamp Type LED, Lamp Life 50, 000 hr., Light Output Modes High / Low, Flashlight Beam Type Adjustable, Spot, Body Color Black, Body Material Plastic, Weight with Batteries 5.82 oz., Lens Material PMMA