Professional Digital Infrared Night Vision USB Charging Monocular Telescope

1. Magnification: 1-8 times (digital zoom)
2. Objective lens diameter: 40mm
3. Field of view: 5 Degrees
4. Lightless black observation distance: 3-200m
5. Power supply: 3.7V DC
6. Charging power supply: 5.0V/1000mA