Model: Stan-SM35V; Operating Humidity:85; Unobstructed Effective Range:open area; Languages: Italian, Portuguese, Spanish, German, French, English; What's in the box: Camera, IP camera, Power adaptor, Power Adapter, User manual; Effective Pixels:1; Lens:3.6; Minimum Illumination:0.5; Storage Temperature:0-50; Power Consumption:3; Camera Type:CMOS, IR Camera; S/N Ratio (d B):90; White Balance: Automatic; Transmission Frequency:2.4; TFT Receiver Monitor:3.5; Night vision camera: Yes; Built-in Speaker: Yes; Receiving Frequency:2.4; Video/ Audio Output: Yes; Night Vision Range:5; TV System:PAL / NTSC; Built-in Microphone: Yes; Audio Response Frequency (k Hz):0.1-3; Transmission Signal: Video, Audio; Transfer Rate:100; Cell type: Li-polymer; Time Display: Digital; Capacity:4500; Viewing Angle:70; Power Supply:DC 5V, DC 5V; Working Temperature (°C):0-50℃; Display Resolution:1280 x 960; Battery Life: Up To 100 hours; Brand:LITBest; Listing Date:04/23/2020; Production mode: Self-produce; Special selected products:COD