The new Nitecore P25 Smilodon sees Nitecore return to its roots with a tactically focused flashlight. Named after the pre-historic saber-toothed cat, the P25 Smilodon can produce 860 lumens at maximum brightness and has many unique features: dual stage switch for single handed operation, spring loaded battery mechanism for high vibration environments, integrated picatinny connectors, and micro-USB intelligent charging circuit. Features: Material - HAIII military grade anodized aluminum. Powersource - 1 x 18650 or 2 x CR123A - runs on rechargeable and non-rechargeable batteries. Bulb -CREE XM-L U2 LED. Output - Hi: 860 lm Lo: 2 lm. Run Time - Hi: 1.75 hrs Lo: 200 hrs. Throw - 283 m. Sumbersible - Waterproof in accordance with IPX-8 (submersible to two meters). Carry System - Holster or stainless steel, titanium plated 2 way clip. Batteries Included - No. Includes - Holster, clip, tactical ring, lanyard, USB cable, spare tail cap and spare o-ring. Rechargeable - No.