A. The infrared flashlight is not intended for general lighting. It emits invisible but powerful 940nm infrared light. Note: Infrared light is invisible to the human eye. B. We recommend using a monocular and 940nm night vision goggles instead of a regular camera. C. Zoomable infrared hunting light with convex lens and 1 - position design. Zoom in, zoom out. Adjustable focus lamp responds to light from different distances and areas. D. Unique fashion design. No need to waste time in scrolling mode. E. Look directly at the bulb and check if the 940nm infrared flashlight is illuminated by the dim red light of the headlamp. F. The 940nm infrared flashlight is powered by 1 x 18650 rechargeable battery. Battery and charger included. The red light on the charger is used for charging and the green light is for fully charged. G. The infrared flashlight is made of military - grade 6061t aluminum alloy, sturdy and durable for long - term daily use. Non - slip and waterproof design. Work in heavy rain (not suitable for diving). H. 940nm portable infrared flashlight is suitable for camping, wildlife observation, night fishing, night flying, sailing, diving and hunting. I. We only sell the flashlight pockets, other items shown in the pictures are not included. J. Due to the difference in different monitors, the pictures may not reflect the actual color of the items. If there is, please allow slight errors in size due to manual measurement. K. When purchasing, please pay attention to the size and dimensions of the product to make sure it meets your needs. L. We have provided detailed information about the product, including its features and specifications, in the title. M. We want you to be satisfied with your purchase, so if you have any questions or concerns, please feel free to contact us. We are here to help you and will do our best to assist you. N. Thank you for choosing our product. We hope you enjoy it.