The night vision device with infrared auxiliary light source, suitable for use in pure black environment.
When there is a certain light (night light, street lamp) in the observed environment, it is not necessary to turn on the infrared fill light, and the focal length of the objective lens can be adjusted properly for clear observation; if the ambient light is very weak, it is recommended to turn on the infrared fill light.
Please know the battery life of the equipment. The night vision device uses a 16650 rechargeable battery. When the infrared light is turned on, the endurance is about 2 hours; when the infrared light is turned off, the endurance can reach about 3 hours. When the reality screen indicates that the battery power is low, please charge the battery immediately to avoid affecting the normal use of the device