Product Details
NV4000 4K High-Definition Night Vision Binoculars for Adults 3" LCD Screen can Save Photo and Video
※4K Infrared Night Vision Binoculars High-performance night vision binoculars comprises of high quality electronics and optics. It utilizes an infrared sensitive CMOS sensor, providing edge-to-edge resolution and outstanding image quality.
※3'' Large HD Display Night Vision Binoculars This Night Vision Goggles features photo & video mode, allows you to record
everything you see in the total darkness.
※7 Adjustable Levels IR Night Vision (Manual) 7 IR levels are adjustable according to the ambient light. After the power turned on,short press the [IR+] button to active the infrared light, press it again to increase the gear until it reaches 7 gears (maximum). Short press [IR+] button to up the level, short press [IR-] button to down the level.
The higher the infrared light gear is adjusted, the farther and clearer the observation is.
※The 5X digital zoom allows the user to zoom in on an object or zoom out to a broader perspective. If the observation distance is far, please rotate the lens to left. If the distance is near, rotate the lens to right. According to the distance of the
observation object, manually turning the focusing handwheel until you get a clear image.
※4000 mAh Rechargeable Lithium Battery
The Infrared high-tech night vision binoculars feature an 850 NM infrared illuminator which allows you to view animals in pitch dark for hours. They don’t require any AA batteries, you can connect the USB cable to the DC5V adapter or connect the power bank to charge. Very convenient!




Resolution | 4K/2K/1088P/1080P/720P/VGA/QVGA |
Loop recording | OFF/1Minute/3Minutes/5Minutes/10Minutes |
WDR | OFF/ON |
Motion Detection | OFF/ON |
Date Stamp | OFF/ON |
Picture: |
Resolution | 36MP/32MP/30MP/24MP/20MP/16MP/12MP/10MP/8MP/5MP/3MP/VGA |
Quality | Fine/Normal/Economy |
Sharpness | Strong/Normal/Soft |
White Balance | Auto/Daylight/Cloudy/Tungsten/Fluorescent |
Anti-Shaking | OFF/ON |
Quick Review | OFF/2S/5S |
Date Stamp | OFF/Date/Date Time |
ISO | Auto/100/200/400/800 |
Settings: |
Date/Time | YY/MM/DD 00:00:00 |
Auto Power Off | OFF/1minute/2minutes/3minutes/5minutes/10minutes |
Language | Chinese/English/Japan/Italy/France/Germany/Russia/Spain/Portugal |
Frequency | 50HZ/60HZ |
Exposure | -6.66666666666667 |
Screen Save | OFF/1minute/3minutes/5minutes/10minutes |
Format | TF card |
Default Setting | Cancel/OK |
Version | 2021/3/3 |
Company Profile

Established in 2011, Xiangyang Youbo Photoelectric Co., Ltd. was
born for Armory factory served for Military Purpose.


The 2 main Manufacturing Facilities are located in Deyang and
Xiangyang, both of which have passed I S O 9 0 0 1 certification.
We have been engaged in O E M, O D M, Customization service for
companies all over the world, big medium and small, in North
America, Europe etc. ,
Quality is our culture - Through the efforts of our efficient Q C
team, defective rate is maintained below the lowest level in the
industry.
Continuous Technology Innovation and New Products R and D are our
concepts - We have our own R and D center to provide ultimate
multi-purpose solutions and develop new innovative products.

We Pride ourselves as the leading One Stop Solution Verified
Provider for designing, researching, developing, producing,
marketing and shipping a great variety binoculars, monocular,
spotting scopes, rangefinders, night vision devices, riflescopes,
astronomical telescope, and other optics accessories. By vertical
integrating production with scale and product diversification,
Youbo Optical provides highly valued products at a lower cost.


At present, our business partners located throughout every
continent, developing around 70 brands, include 30 famous brands.
Youbo Optical have an annual output value over US$10million with
annual production capacity of 2,000,000 units optics
Xiangyang Youbo Photoelectric Co., Ltd welcome customers from all
over the world. We are sincerely dedicated to partnering with you
to get win-win cooperation.