Intrinsically Safe Class I, II, III / Division 1 Spot/Flood Headlamp, 310 Lumens TRUEVIEW High Definition Output, Beam Distance Up to 100 Meters, 5 Output Modes for Brightness and Runtime Control, Up to 40 Hours Runtime, Explicit On-Tool and On-Strap Intrinsically Safe Logos, Hi-Visibility Design, Lightweight Compact Form Factor, Hard Hat Clips Included, Powered by 3 AAA Batteries, 2-Year Warranty.