Nightstick XPP-5452G Intrinsically Safe Permissible Dual-Function Headlamp, Green 180 Lumens on high / 90 Lumens on low cETLus, ATEX and IECEx listed Intrinsically Safe Beam distance rated at 93 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 92 meters High/Low-brightness Spotlight Engineered polymer housing Powered by 3 AAA Premium batteries (included)