The Tactical Fire Light w/Multi-Angle Helmet Mount is a complete system for attaching the Tactical Fire Light to any Fire Helmet or Hard Hat. The Tactical Fire Light is rated at 180 Lumens and has a tight long-throw beam that is distance rated at 190 meters. The entire system is IP-X7 waterproof and is drop rated at 2 meters. The mount can be attached to either side of the helmet to provide hands-free illumination for the wearer. Additionally, the user can set the angle of the mount through 140 degrees of adjustment to provide clearance around face shields, goggles or other helmet-mounted equipment. The FDL-300R-K01 meets the requirements of NFPA-1971-8.6 (2013). (Not compatible with rechargeable batteries.) NightStick®, FDL-300R-K01, Tactical Fire Light, Series: FDL, LED Bulb, 180 Lumens, Long/Narrow Beam, 140 Beam, 50000 hr Average Life, CR123 Lithium Battery, 2 Batteries, Black, Nylon Polymer Housing Material, IPX7 Enclosure