Streamlight Argo HAZ-LO Div. 1 with Alkaline Batteries, YellowFeatures: - Rubber hard hat strap and elastic strap - 90 degree tilting head with a durable ratcheting system- IPX4 water-resistant - 2 meter impact resistance testedSpecifications:- Case Material: Tough ABS thermoplastic construction with elastomer over mold polycarbonate lens- On/Off: Push-button sequences through Low, High and Off. Easy to use with gloves recessed to prevent inadvertent activation- Battery: Three AAA alkaline batteries 4(Included) Light Source/Output: - C4 LED technology, impervious to shock with a 50,000 hour lifetime- Two lighting modes- Low for extended run time and when a less intense beam is ideal: 20 lumens, 700 candela 53m beam runs 50 hours- High for maximum output with a long-range beam distance: 90 lumens, 3, 200 candela 113m beam runs 8 hoursDimensions/Weight: - Face Cap Diameter: 1.75"- Maximum Width: 2.70"- Maximum Depth (including head strap mounting plate): 2.40"- 5.40 oz with BatteriesNote:Approvals: Class 1, Division 1, Groups A,B,C,D Class II, Division 1, Groups E,F,G Class III, T-Class: T4 ExiaMost models meet applicable European Community Directives