Princeton Tec EOS II MPLS Headlamp Black. The EOS II is designed and built to meet the most rigorous of demands both in application and environment regardless of the hazard present. Waterproof constructed of high grade materials and self-contained the EOS II offers long burn times utilizing regulated circuity. Specifications for Princeton Tec EOS II MPLS Headlamp: Manufacturer: Princeton Tec Color: Black Battery Type: AAA Alkaline Bulb Type: 1 Maxbright LED Weight: 3.7 oz Beam Distance: 23 m Water Resistance Level: IPX-7 Battery Quantity: 3 Features of Princeton Tec EOS II MPLS Headlamp Intrinsically Safe UL Rating: Class 1 Div 1: Groups A B C & D Package Contents: Princeton Tec EOS II MPLS Headlamp NVG Adapter Plate Bracket Mount For MOLLE And/Or Standard Nylon Headstrap Standard Nylon Headstrap Princeton Tec EOS-II-MPLS-BK: EOS II MPLS Headlamp Black