The MP 12 CREE LED Tactical Flashlight with High, Low and Strobe Modes is Constructed from Anodized Aircraft Aluminum in Matte Black; Shatterproof, Tempered Glass Lens with Anti-Reflective Coating; Shot Blasted Reflector; Double "O" Ring Sealed for Waterproofing, and Extreme Weather and Corrosion Resistance; Nylon Holster with Duty-Belt Sized Opening and Velcro Loop Attachment with Spare Battery Compartment. Features ?Quick, Silent Tap Switch to Move Between High, Low, Strobe, and Momentary Modes ?Easily Accessible End Mounted Switch for Momentary, Strobe, and Constant ON/OFF ?Click On/Off Tailcap Switch to Prevent Accidental Illumination ?Operable with One Hand ?Anti-Roll Tailcap ?Resistant, Diamond-Cut Knurling on the Casing for Easy Grip ?Crenelated Bezel for Self Defense and Heat Dissipation ?Combines a Precision Focused CREE LED with (2) 3 Volt Lithium Batteries for Optimized Output and Runtime ?Mountable to Most Standard Weapon Mounts ?Maintenance-Free CREE LED Never Needs Replacing ?Impact Resistant ?Waterproof ?Limited Lifetime Warranty ?Includes: 2 Energizer 123 Lithium Batteries, Pocket Clip, Wrist Lanyard, and Nylon Holster