1. 2.5KD infrared high-definition photo and video: This night vision device supports 2.5KD high-definition photo and video function, which can help you capture clear and detailed images and videos. You can record precious observation moments and easily review and share them. 2. Bird-watching binoculars: This night vision device also has the function of bird-watching binoculars, which is suitable for people who like to observe birds. The binocular design makes it easier for you to observe distant birds and enjoy a clear, realistic viewing experience. 3. Digital telescope function: The night vision device is also a digital telescope, which can obtain a longer observation distance by adjusting the magnification. Whether observing natural scenery or distant objects, this night vision device delivers clear, detailed images. 4. Infrared night vision function: The night vision device has infrared night vision function, which is suitable for low-light environments or completely dark nights. It utilizes infrared illumination technology to provide brighter, clearer images so you can see your targets in the dark. 5. Portable and easy to use: This night vision device is portable, lightweight and easy to carry. It is designed to be simple and easy to use, even for beginners. You can take it with you at any time and enjoy observing nature.