Features:1Multiple Functions: Monocular night vision,5x digital zoom, 480x240 LCD display screen resolution, high definition imaging large field of view. 2Day and Night Dual Use: Daytime color or night black and white imaging mode, 7 speed infrared adjustment, lens coating with infrared anti reflection coating. 3Strong Compatibility: An external display device can be connected to enjoy the large screen images, and the captured videos and photos can be exported to computer for viewing with data cable. 4Use Purpose: Night vision device is ophisticated optoelectronic instrument used to observe targets at night. It can work in very dim light and is equipped with infrared lighting, which is suitable for use in pure darkness. 5Dark Use: Supports use in completely dark environment, the sight distance depends on the size of the target, the smaller the target, the closer you can see.Package included:1 x Monocular Night Vision (Battery Not Included)1 x Manual1 x Data Cable