Nightstick XPP-5450G Intrinsically Safe Permissible Dual-Function Headlamp, Green 90 lumens on high/50 lumens on low cETLus, ATEX, in metro and IEC listed intrinsically safe Beam distance rated at 80 meters Dustproof/waterproof 3 AAA batteries (included) Cetus, ATEX & Ice listed Intrinsically Safe for use in both above & below ground hazardous locations where explosive gases & dusts may be present Beam distance rated at 80 meters High/Low-brightness Spotlight Engineered polymer housing Powered by 3 AAA Premium batteries (included)