The infrared flashlight is designed for specialized use and not intended for general lighting. It emits high-power 940nm infrared light, which is invisible to the human eye. For optimal performance, use with monocular devices or 940nm night vision goggles rather than standard cameras. Features a zoomable spotlight with convex lens and single-mode operation. Adjustable focus allows for effective illumination at various distances and coverage areas. The single mode design eliminates the need to cycle through multiple settings. A faint red glow may be visible when looking directly at the bulb, indicating activation. Powered by one 18650 rechargeable battery; battery and charger included. Charging indicator: red light indicates charging in progress, green light indicates fully charged. Constructed from durable 6061-T6 aluminum alloy for reliable long-term use. Non-slip texture and waterproof design suitable for operation in heavy rain (not submersible). Ideal for outdoor activities such as camping, wildlife observation, night fishing, boating, caving, and hunting. Package includes only the flashlight. Monitor settings may cause slight variations in color representation. Slight measurement deviations may occur due to manual measuring.