Day and night use, clear restoration of the of the picture, in a completely dark environment with infrared fill light up to 300 meters away Using 850NM infrared light, support 7-speed infrared adjustment, manual 25mm objective lens adjustment, wonderful panoramic view Higher resolution 4K, better experience, support 36MP photos, 4K HD video 6x zoom, easy adjustment, see farther, clearly 9 languages, switch freely, Simplified Chinese/Traditional Chinese, English, French, Spanish, Portuguese, German, Italian, Japanese, Russian Electronic zoom:6 Objective lens:25mm Screen:3.0 inch HD IPS Color Screen Low light or daytime ovservation distance:2m- Full black observation distance:300m/984ft(max) Recording resolution:4K(3840x2160)/2K(2560x1440)/1080FHD(1920x1080)/ 720P(1280x720)/VGA(640x480)/QVGA(320x240) Camera resolution:36MP/32MP/30MP/24MP/20MP/16MP/12MP/10MP/8MP/5MP/3MP/VGA Infrared light: 850 nm White balance:Automatic, daylight,cloudy,tungsten filament, fluorescent ISO:Auto,100,200,400,800 LCD brightness adjustment:High, medium, and low levels Light source frequency:50HZ/60HZ Storage:32G TF memory card Language setting:Chinese/Traditional/English/Japanese/Italian/French/German/Russian/Spanish/Portuguese Voltage:3.7V Power supply: 18650 internal battery Charging:5V/1A TYPEC Temperature:-5-40 Humidity:0-80% Colour:Black Material:ABS+PC Package Contents: 1 x Night Vision Device(with Battery) 1 x Storage Bag 1 x Data Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.