Night vision capability: Megaorei night vision device, designed for use in complete darkness, COMS imaging technology, equipped with 850nm/940nm infrared three-level, and 16MM-50MM 1-4x automatic zoom lens, can clearly observe targets 100-400 meters away at night Infrared Illuminator: Paired with an infrared Illuminator, it can improve visibility in complete darkness at a distance, and a 2600mAh battery can extend battery life Function introduction: This product has a resolution of 1920 * 1080 and is equipped with a 1.4-inch ultra high definition screen. It can take photos/videos and (insert a storage card to save precious images) has a built-in crosshair that can be adjusted up, down, left, and right Multi functional installation: Suitable for 20MM Picatinny rail installation, easy to connect to rifles, crossbows, or other compatible platforms. Durable structure: Adopting a sturdy alloy shell, it can withstand harsh outdoor conditions in the wild.