The newest handheld lights from Princeton Tec are inspired by decades of experience creating lights for the most demanding users. Although larger than the Tec 1, the Tec 2 is still compact and lightweight enough to live in your pocket or pack without you even realizing it's there. When you do need some light, the Tec 2 is at the ready, thanks to a deep carry pocket clip that helps it stay exactly where you pinned it These lights have a heart of metal, wrapped by an outside made of the highest-quality injection-molded polymers. The Tec 2 is powered by two CR123 cells, blasting out 250 lumens in a focused spot beam pattern. The Tec 2 is regulated for the entire time it runs, meaning that you will get a full 250 lumens for the three-plus hours the light is on. The tailcap switch is conveniently located; tap for momentary light or press for constant light. Bonus feature: they are waterproof The 1 in. diameter makes this light compatible with many available mounts on the market. Focused Narrow Beam: This pattern creates a long, powerful beam of light excellent for illuminating distant areas, or for use during fast-paced activities. IPX7 lights provide waterproof integrity down to 1 meter for up to 30 minutes. Maxbright LED: The highest quality LED available, Princeton Tec's Maxbright LED is extremely bright and efficient. This single LED emits a smooth, powerful white light useful for a wide range of tasks. Princeton Tec uses collimators or reflectors with the Maxbright LED, depending upon the application. Ideal for backpacking, camping, hiking, firerescue, law enforcementmilitary, paddling, preparedness, safetyindustrial, trade, and travelEDC. Power: 250 Lumens. Lamp: 1 Maxbright LED. Burn Time: 3.25 hours. Batteries: 2 CR123 Lithium. Weight: 4.2 oz. 120g. Water Resistant: IPX7. Spot High Mode: R. 3h, 10min, 58m. Imported.