| This portable nightvisions device can be used to observe objects in the dark and low light situation, suitable for outdoor use. Cleardefinition video with nightvisions for day and night use. With 350m effective distance, 500m visual distance. Easy installation, it can be mounted on the telescopeeyepiece, free to adjust, and easy to apply. Suitable for outdoor activities such as boating and yachting watching, huntings, birds watching, travel, hiking, camping, animal watching. Also perfect for sports games, concerts, opera, etc. Features: Mini size: Compact, palmsized, portable and easy to hold, this is your nice helper for outdoor observations. Professional NightVisions: This nightvisions | |