The true-color monocular helmet night vision device developed by our company adopts domestic high-performance chips and domestic design, and can output high-definition real-time true-color images under low-light conditions of 0.00lLux. It can be used as a night vision training device for ultra-wide field of view true color observation, equipment operation and command operations of the surrounding environment and targets at night or in environments with poor visibility. It can achieve 1920*1080 high resolution at night, long distance, low power consumption, IP65 waterproof, and adapt to more extreme environments. Night vision devices can be worn or hand-held, and are also suitable for night patrols, rescues, covert reconnaissance, map viewing, etc., with a wide range of applications.