The PolyTac 1X is a compact, tactical flashlight built for durability and performance in extreme conditions. This multi-fuel flashlight offers unmatched versatility, operating on a Streamlight SL-B9 protected Li-Ion USB rechargeable battery pack, CR123A lithium disposable battery, or a AA alkaline/lithium battery. Designed with a rugged polymer body and rocky stipple grip texture for secure handling, it includes a two-way pocket clip for convenient carry and a TEN-TAP programmable tail switch for customizable lighting modes. Ideal for law enforcement, military, industrial professionals, outdoor enthusiasts, and everyday carry (EDC), this high-performance flashlight delivers reliable illumination when you need it most. Multi-Fuel: Uses (1) SL-B9 battery pack, (1) CR123A lithium batteries, (1) AA alkaline battery or (1) AA lithium battery Rechargeable system includes (1) SL-B9 battery pack Non-rechargeable system includes (1) CR123A lithium battery and (1) AA alkaline battery TEN-TAP Programming Allows the Choice of Three Programs: 1) High/Strobe/Low (Factory Default) 2) High Only 3) Low/High Output: High: 500 lumens; 18,000 candela; 268m beam; 1 hour (SL-B9). 350 lumens; 12,000 candela; 219m beam; 1 hour (CR123A). 150 lumens; 5,000 candela; 141m beam; 5 hours (AA) Low: 40 lumens; 1,000 candela; 63m beam; 8 hours (SL-B9). 40 lumens; 1,000 candela; 63m beam; 14 hours (CR123A) (AA) Strobe: 1.75 hours (SL-B9); 2.25 hours (CR123A); 7 hours (AA) High-impact, super tough nylon polymer for exceptional durability and a sure grip All openings O-ring sealed High-temperature, impact-resistant BOROFLOAT glass Multi-function, push-button tactical tail switch High-power LED for extreme brightness IPX7 rated design; waterproof to 1 meter for 30 minutes 3-meter impact resistance tested Rocky stipple grip texture for superior grip Removable two-way pocket clip Serialized for positive identification TAA Compliant Length: 4.71 in (11.96 cm); Body Diameter: 1.00 in (2.54 cm); Head Diameter: 1.22 in (3.10 cm); Major Diameter: 1.35 in (3.43 cm) Weight: 3.03 oz (85.9g) with SL-B9 battery; 2.93 oz (83.1g) with CR123A battery; 3.20 oz (90.7g) with AA battery Built in the USA of U.S. and Foreign Parts Limited lifetime warranty