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 a single-mode design. Zoom in spotlight, zoom out floodlight. Adjustable focus allows optimal lighting for different distances and areas. Single mode design eliminates the need to scroll through multiple modes. Look directly at the bulb to check if the 940nm infrared flashlight is illuminated by a faint red glow, indicating activation. The 940nm infrared flashlight is powered by one 18650 rechargeable battery. Battery and charger included. Charger features a red light during charging and turns green when fully charged. Constructed from military-grade 6061-T aluminum alloy, the flashlight is sturdy and durable for long-term use. Non-slip and waterproof design suitable for operation in heavy rain (not submersible). The portable 940nm infrared torch is ideal for camping, wildlife observation, night fishing, night flying, sailing, caving, and hunting. We only sell the lamp; other items shown in pictures are not included. Due to differences between monitor displays, actual product color may vary slightly from images. Slight size variations may occur due to manual measurement.