The M22 Warrior is a tactical LED flashlight with a forward-motion tail switch, and uses the latest and greatest Cree XM-L2 LED. It has a solid and strong aluminium body with a maximum output of 950 lumens. Multi-function tail forward switch. Large surface heat sink, allows for efficient heat dissipation Thick stainless steel bezel protects the lens & makes a great defensive tool. LED Type: Extremely bright Cree XM-L2 LED Battery: 2x CR123A or 1x 18650. Function: Low-Med-High and Strobe. Simple UI - use side switch to cycle through modes when On. When Off, side switch is for fast access to strobe. Automatic memory that remembers the last function when the torch was last used. This gives instant access to your preferred mode. Performance: Advanced digital power management provides the best smooth beam and even brightness during the battery lifetime. Protection: Reverse polarity protection circuit protects against incorrect insertion of batteries. Sealed with O-rings for excellent water resistance and improved service life. Waterproof and Dust Resistant to IPX-8 (underwater to 2 metres) and impact resistant to 2 metres. Tactical: Stainless steel strike bezel at the front and a tactical, anti-roll ring to allow for a more tactical grip. Remote pressure switch and gun mount available to make it a weapon light. Dimension: 144mm (L), 41mm (Bezel Dia), 25mm (Body Dia) Weight: 146g/ 5.2oz (without battery) Finish: Rugged indestructible body with HA Type III anodising. Chunky, deep knurling for better grip. Reflector: Smooth to provide a long throw and perfect beam. Lens: Anti-shattering ultra clear lens, anti-scratching and anti-slip Switch: Protruding forward click tail switch with momentary-on function. Mil-Spec: MIL-STD-810F