The TWM-350 tactical weapon-mounted light uses an LED rated at 350 lm working in conjunction with a high-efficiency deep parabolic reflector to create a usable beam of light rated at 215 m. This weapon light features a unique and completely ambidextrous toggle switch on each side of the light to operate the momentary-on and constant-on lighting modes. The housing of the TWM-350 is constructed from aircraft-grade 6061-T6 aluminum with a glass-filled nylon polymer battery door and toggle switch. Power comes from (2) CR123 batteries included. (Not compatible with rechargeable batteries.). Features: LED technology Ambidextrous toggle switch Momentary or constant-on flashlight Sharp focused beam for distance illumination Aircraft-grade 6061 T6 aluminum housing with Type III hard anodized finish Glass-filled nylon polymer toggle switch IPX7 waterproof Impact and chemical resistant Serialized for personal identification Limited lifetime warranty Drop rating - 2 m