NVG10 Hunting Head-mounted Monocular Green Observation Night Vision Instrument
Blue cover on lens: booster night vision. 1 Night Vision. CMOS Sensor Size: 1/2"(big size than normal 1/3" or 1/2.7"). Night Working Hours( APP and lamp ON): 3 hours. Field of View: 25.5 x 14.5°. Night Working Hours( WIFI ON): 5 hours.