The Streamlight PolyTac 1X is a compact, multi-fuel tactical flashlight engineered for professional performance across multiple environments. Its rugged polymer body has a rocky stipple grip texture for secure handling. The light is powered by a Streamlight SL-B9 USB-rechargeable battery pack, a CR123A lithium battery, or an AA alkaline or lithium battery. When powered by the USB battery pack, on high, the light provides 500 lm and runs for 1 hour with a beam distance of 268 meters. On low, the light runs for 8 hours and provides 40 lm of illumination with a beam distance of 63 meters. The Strobe run-time is 1.75 hours.