The infrared flashlight is not intended for general lighting use. It emits invisible, high-power 940nm infrared light. Note: Infrared light is not visible to the human eye. We recommend using monocular and 940nm night vision goggles instead of a standard camera. This zoom infrared hunting light features a convex lens and single-mode design. Zoom in spotlight, zoom out floodlight. Adjustable focus allows for optimal lighting at various distances and areas. Single mode design eliminates the need to cycle through multiple modes. A faint red glow may be visible when looking directly at the bulb, indicating the 940nm infrared flashlight is operating. The flashlight is powered by one 18650 rechargeable battery. Battery and charger included. Charging status is indicated by a red light (charging) and green light (fully charged). Constructed from military-grade 6061-T aluminum alloy, it is durable and built for long-term use. Non-slip and waterproof design suitable for operation in heavy rain (not submersible). This portable 940nm infrared torch is ideal for camping, wildlife observation, night fishing, night flying, sailing, caving, and hunting. We sell only the lamp; other items shown in pictures are not included. Due to differences in monitor displays, actual product color may vary slightly. Slight measurement variations may occur due to manual measuring.