The Nebo PROTEC RM400 produces 400 lumens of intense bright white light. Perfect for defensive use by military, law-enforcement, and civilian use. The reflector lens focuses the beam for long distance lighting while also producing enough light to support the user"s peripheral vision. The RM400 is constructed of aircraft grade anodized aluminum making it a lightweight, yet powerful light source. It also features a momentary defensive strobe switch. A pressure switch attachment is also included, allowing you to activate the light and use the side switch to cycle through the 4 lighting modes. • One high-powered LED outputs 400 lumens of blinding light (bulb rated for 110,000+ hours of life) • Anodized aircraft grade aluminum water-resistant, shock-proof compact body design • 3 hours of continuous illumination • Pressure switch attachment (Included) • Momentary defensive strobe side switch • No tools required • Two CR123A batteries included • 4 lighting modes: 100% light (400 lumens)/30% light (120 lumens)/5% light (20 lumens)/Defensive Strobe (400 lumens) • Mounts to most rail mounts