Night Vision Goggles IR 1080p HD Infrared Helmet 3D Head Mount NV Eye Binocular Description: NV8000 Helmet Night Vision Goggles Feature: 1Naked eye 3D Display. 21.4390390 TFT screen 3250-300 meters viewing distance in darkness 4Built-in 3000mAh lithium battery 5High power IR, 7 levels adjustment brightness. 3MP starlight sensor LCD display:Built-in dual-screen 1.4390390 TFT inner screen, switch freely between single-screen and dual-screen, 7 times magnification Eyepiece:Fully independent dual-screen binocular technology, can adjust the visual compensation of left and right eyes independently(refractive adjustment range +/-3, that is, nearsightedness, farsightedness 300 adjustment compensation), 7 times magnification IR LED:3W, 850nm high power IR, 7 levels of IR brightness adjustment Lens:F1.4 Aperture, f=25mm, FOV=10° Auto off:1mins/3mins/5mins/OFF Observation distance:250-300 meters all dark observation distance, 1minfinity Weak light observation distance Zoom:4x digital zoom Power supply:3.7V, 3000mAh lithium battery Operation & Storage Temperature: Operation Temperature:-20? Product Size:15212255mm Product Weight:440g Packing Size:25219696mm Packing Weight:1060g Packing Accessories: Protect Box 1 Mount Head Strap 1 Strap1 USB Cable 1 Built-in Battery 1 Cleaning Cloth 1 Instruction Manual 1 G1 Helmet Night Vision Goggles Description: Magnification:14.5X15 Digital Zoom:4.5x Angle Of View:30° Objective Aperture:15mm Exit Pupil Distance:40mm F# for Objective lens:1.2 Video Output:240×536 resolution AMOLED Imager CMOS: High-sensitivity Sensor Imager Size:1/2.9” Resolution :1920X1080 IR LED:3W Infrared LED with 940nm Micro SD Card: Support SDHC 4GB32GB SD Card Hardware Buttons: Power on/off or ZOOM Record: MOV file in SD storage Playback: SD storage External power supply: TypeC 5V/2A 2PCS 16340 rechargeable battery : 4V-7.4V Battery life: 6 hours working time with IR off Low battery warning 5 levels IR switch for USB power, 3 levels IR switch for battery. Auto Power Off (Off/3min/ 5min/10min) Language: English /French/ Spanish/Portuguese/Deutsch/9 LANGUAGES Light Freq. 50/60HZ OLED Brightness 4 Levels Size:140mmx75mmx58mm. Accessories: Protect Box 1 Mount Head Strap 1 8G TF Card1 USB Cable 1 16340 Battery 2 Cleaning Cloth 1 Instruction Manual 1 Package Includes: 1 x Binocular.