The Streamlight PolyTac 1X Flashlight with CR123A and AA Batteries combines compact flashlight carry with durable construction and multi-fuel flexibility for everyday tactical and utility use. Running on CR123A or AA batteries, it delivers up to 350 lumens, 12,000 candela, and a 219 m beam, while the rugged polymer body and textured grip support secure handling. Its TEN-TAP tail switch, two-way pocket clip, and IPX7-rated waterproof design help round out a practical everyday light.