Features: & 12304;Clear Definition Imaging& 12305;: The NVS-20 nightvision camera is equipped with 4K video recording and supports multiple resolution options (from 4K to QVGA), ensuring that users can get a clear and detailed observation experience day and night. It also provides the WDR option, which enhances the contrast between light and dark, adapts to complex lighting environments, and ensures that the imaging is rich in detail and distinctive. & 12304;Superior NightVision Remote Observation& 12305;: The NVS-20 nightvision device can be used normally both day and night. Designed for total black or low light environments, it can realize up to 300 meters effective observation distance in no light and total dark conditions, and unlimited observation distance in low light. With the 6x digital zooming function, users can easily capture the details of distant targets, whether it is wildlife observation, outside adventure, etc, and can provide superior nightvision support. & 12304;Convenient Control Multi-function Integration& 12305;: & 12304;Portable Design Wide Applications& 12305;: Specifications: Name: NightVision Material: plastics Battery: 3.7V lithium battery (included) Charging: 5V/1A Type-C Screen: 1.54inch IPS Temperature: -5& 8451; to 40& 8451; Humidity: 0-80% Optical Performance: Electronic zooming: 6X Objective lens aperture: 25mm Weak light observation distance: 2m-∞ Recording Menu: Recording resolution: 4K3840*2160/2K2560*1440/1080FHD1920*1080/720P1280*720/VGA640*480/QVGA320*240 Loop recording: Off/1minute/2minutes /3minutes/5 minutes/10 minutes WDR: OFF/ON Movement detection: OFF/ON Date label: OFF/ON Playback Menu: Delete: Delete Current, Delete All Protects: Lock Current, Unlock Current, Lock All, Unlock All Camera Menu: Resolution: 36MP/32MP/30MP/24MP/20MP/16MP/12MP/10MP/8MP/5MP/3MP/VGA Imaging quality: High-quality/standard/ordinary Whitebalance: Automatic/daylight/cloudy/tungsten filament/ fluorescent Shaking proof: OFF/ON Quick preview: OFF /2 seconds/5 seconds Date label: OFF /Date/Date Time ISO: Auto& 12289;100& 12289;200& 12289;400& 12289;800 System Settings: Date/Time: YY/MM/DD 00:00:00 Automatic shutdown: OFF/1minute/2minutes/3minutes/5 minutes/10 minutes Language settings: Simplified Chinese, Traditional Chinese, English, Japanese, Italian, French, German, Russian, Spanish, Portuguese Light source frequency: 50HZ/60HZ Exposure compensation: +1/3 +0.0 -1/3 -2/3 -1.0 -4/3 -5/3 -2.0 Screen saver: OFF/1minute/3minutes/5minutes/10minutes Format: TF card (delete all files) Default setting: Cancel/Confirm About: Model& 12289;Manufacturer& 12289;Version information Item size: 152 * 42 * 82mm / 5.98 * 1.65 * 3.23in Item weight: 240g / 8.47ounce Package size: 232 * 115 * 64mm / 9.13 * 4.53 * 2.52in Package weight: 383g / 13.51ounce Packing List: 1 * NightVision