LED Headlamp with over molded O-ring. Polycarbonate lens and shroud. AAA Alkaline battery with full time indicator. Push button switch type. Pelican™ safety approved headlamps are designed for use in hazardous environments. It is not only Class I Div 1 approved but also is ultra compact and lightweight. Equipped with three uniquely positioned LEDs, It produces up to 105 lumens and provides up to 9 hours and 30 minutes of run time.