Visión nocturna! Excelente calidad incluye montura para cascoTengo videos de su funcionamiento se los puedo mostrar Description:1. Image resolution: ultra-definition resolution, you can shoot and record ultra-definition pictures and video files.2. Image mode: There are two image modes, black and white/fluorescent green, to restore the night effect of the image enhancement tube.3. Night vision effect: professional night vision mode, can be used in a completely dark environment, under starlight illumination without turning on the infrared light, can work and walk close at night; see all details clearly when the nearest working distance is 20cm4. Wifi transmission: can transmit ultra-clear images to mobile devices via wifi for collaborative work5. Electronic gyroscope: It can display real-time position data on the display screen, such as NW7, N89 and other position data, to avoid getting lost, and provide position data for companions in collaboration6. Head-mounted adapter: special tipping bucket bracket, super stable, can change a variety of angles, adapt to different users7. Brand-new operating system: stronger plasticity, can support customers' multiple OEMs, increase multiple languages, automatic shutdown settings and other functions8. Waterproof and dustproof grade: IP66 protection gradeSpecificationOptic Zoom: 1xDigital Zoom: 1x, 2x, 4x and 6xOptical Lens Size: 17.5MMOptical Lens: waterproof IP66 and working temperature: -40 to +50 celsiusBlue cover on lens: booster night visionField of View: 25.5 x 14.5 gradesEyepiece Adjustment Range: +2-5DLow Light Observation Distance: 200m/656feet/219yardDarkness Observation Distance: 100mLCD Display Size: 0.38inLCD Display Definition: 1920*1080pCMOS Sensor Size: 1/2in(big size than normal 1/3in or 1/2.7in)Video Resolution: 1920*1080p: 30fpsWIFI Function: support850nm Lamp: 1wIR Level: 1,2,3Waterproof: IP66Battery Type: rechargeable battery(18650)*1pcs(included)Night Working Hours( APP and lamp ON): 3 hoursNight Working Hours( WIFI ON): 5 hours