Material: Aluminum alloy Battery capacity: 2400mAh Power: 10W Maximum range: 200-500 meters This infrared flashlight is not intended for general lighting. It emits 940nm infrared light which is invisible to the human eye but has strong energy. Please note: Infrared light is not visible to the naked eye. We recommend using a monocular telescope and 940nm night vision goggles instead of a regular camera. This variable zoom infrared hunting flashlight features a convex lens and single-mode design. Zoom in to spotlight mode, zoom out to flood mode. Adjustable focal length can adapt to lighting at different distances and areas. Single-mode design, no need to waste time switching modes. If a faint red light is visible on the headlamp when observing the bulb directly, it indicates that the 940nm infrared flashlight is emitting light. This 940nm infrared flashlight is powered by an 18650 rechargeable battery. Both battery and charger are included. The red light on the charger indicates that it is charging and the green light indicates that it is fully charged. The infrared flashlight is made of military-grade 6061T aluminum alloy, which is sturdy and durable, suitable for long-term daily use. Non-slip and waterproof design. It can work normally even in a rainstorm (not suitable for diving). This 940nm portable infrared flashlight is perfect for camping, wildlife observation, night fishing, night flying, sailing, caving, and hunting. We only sell flashlights, other items in the picture are not included. Due to differences in monitors, the pictures may not reflect the actual color of the product. In addition, there may be small errors in dimensions due to manual measurement. We apologize for any inconvenience.