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YCKJNB

55″ Smart Board, 4K UHD Touchscreen Display Electronic Whiteboard,Android 14 Built in Ultra High Definition Camera Open App Ecosystem, Interactive Whiteboard for for Business Office Classroom Home

  • Based on 48 reviews
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Friday, Aug 14
Order within 16 hours and 40 minutes
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Size: 55 inch


Features

  • Perfect Office Companion:YCKJNB smartboard combines a smart digital whiteboard and whiteboarding software, build in 13MP camera, 8 array MICs and 2*20W speakers are best for video conference present, classrooms and home learning.
  • Presentation and Annotation: 4K UHD touch screen and Stable Infrared 20-point multi-touch , Sensitive and precise response, You can easily make notes or erase them on images or documents as needed.
  • Robust App Ecosystem: YCKJNB interactive whiteboard open ecosystem allows you to download whichever apps or softwares are best for you to fulfill all your needs at work. It can also be used as a children's whiteboard or for home movie watching.
  • Powerful Meeting Functionality: YCKJNB smart board supports up to 4 users to Wireless screen projection, or by connecting in ports.Reverse touch control is also available. Enhanced remote demonstrations and other third-party video conferences. Smart whiteboard allows you to remotely explore, assist, and conceptualize together in different places.
  • The Warmest After-Sales Service: YCKJNB provides 24-hour professional after-sales service. If you have any quality or after-sales problems, please contact us as soon as possible, and we will provide the most perfect solution. Wall mounted brackets are included. If you need a mobile standing mount, Our store has 2 styles of electronic whiteboard holders for you to choose from.

Description

You can do up to 20 points touching through our screen at the same time. Zero-bonding technology can make your writing precisely and smoothly. You can do low parallax writting by a stylus. Equipped with a 1300W pixel camera and 8 array MICs and 2*20W speakers, convenient for high-definition remote meetings. With the update of product technology, we will reduce the border to 2cm. Professionalism, Synergy, Innovation Integrity based, Customer first---24-Hour Service

Brand: YCKJNB


Screen Size: 55 inches


Resolution: 4K UHD 2160p


Aspect Ratio: 169


Screen Surface Description: Glossy


Aspect Ratio: 169


Screen Finish: Glossy


Contrast Ratio: 100001


Refresh Rate: 60 hertz


Display Type: LED


Display Technology: LED


Viewing Angle: 170 degrees


Pixel Pitch: 0.02


Screen Size: 55 inches


Item Dimensions D x W x H: 2.56"D x 50.03"W x 30.53"H


Resolution: 4K UHD 2160p


Display Resolution Maximum: 3840 x 2160 pixels


Native Resolution: 3840x2160


Response Time: 6 milliseconds


Connectivity Technology: Bluetooth, Wi-Fi, USB, Ethernet, HDMI


Hardware Connectivity: Bluetooth, HDMI, USB


Additional Features: Android 13


Specific Uses For Product: Business


Color: Black


Mounting Type: Wall Mount


Warranty Type: 5 Years Manufacturer Warranty


Shape: Rectangular


Brand: YCKJNB


Model Number: YC-FDS-DG


Model Name: MWE934


Warranty Description: 5 years


Manufacturer: YCKJNB


Included Components: Wall Mount*1


Total Number of HDMI Ports: 1


Total Usb Ports: 1


Number of Component Outputs: 2


Total USB 3.0 Ports: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Good product and responsive seller
Size: 65 inch
I previously gave this product a poor rating because I didn’t receive it when expected. The seller was very responsive to my concerns. We have the product and it’s actually more than I expected. We’re excited to use it in our agency.
Reviewed in the United States on February 14, 2026 by Jennie
    • Would by again
Size: 86 inch
Review Image by Kelly Robinson
Review Image by Kelly Robinson
Review Image by Kelly Robinson
Review Image by Kelly Robinson
The board works great, there is no lag time when writing, the camera takes very good pictures and the set up was super easy. We were able to connect to the internet easily and to save on the files and share. You can also have share screen so others can participate on their phones.
Reviewed in the United States on April 1, 2026 by Kelly Robinson
    • Great Customer Service
Size: 86 inch
Our library purchased this smartboard TV for a new meeting room reno. This is a wonderful product so far and was easy to install and operate. Customer support is phenomenal. In addition to the in-depth how-to videos that accompanied the product listing, we have received additional support with getting another product manual and remote control. It is a refreshing experience when the customer service does not end at the point of sale. Stellar job by this wonderful support team! ... show more
Reviewed in the United States on October 23, 2025 by rventola
    • Great solution for our simulation area!
Size: 75 inch
Review Image by Kiera
Review Image by Kiera
Review Image by Kiera
These displays have great touch recognition and are easy to operate. The image/resolution one these are awesome. There are more ports on these displays than my own PC, you wig never run out of space. If you are buying the 75” know that you will, at minimum need two people to move this. Can wait to see how well they do with live testing. I’d recommend! ... show more
Reviewed in the United States on October 30, 2025 by Kiera
    • Exactly as advertised
Size: 86 inch
Amazing product On time
Reviewed in the United States on October 28, 2025 by Kindle Customer
    • Very Robust and Stable
Size: 75-85 Inch Rolling Stand
This rolling TV stand is impressively heavy duty. Seriously; I was not expecting even half of this robustness when I ordered this for my workshop TV. While a typical retail-quality stand might be made from 20-gauge steel, this one is made from 12-gauge and even 11-gauge (1/8"). That's 0.070" thick steel for 12-gauge, and 0.125" for 11-gauge; over twice as thick compared to the flimsy 0.038" of retail. I knew this was going to be robust, but I never dreamed I would find 1/8" steel for anything. The caster studs are a massive M12x1.25 thread. The threaded plates for the casters are fully welded into the leg tubes, not held with just a couple of spot welds. The brake levers are incredibly snappy—you only need to lower the lever 1/4" to engage the brakes, and they are easy to release with the edge of your shoe's sole. The wheels have a rubber rim, so they roll silently on hard floors. The Y-shaped leg tubes are fully TIG welded for the full length of their joint, not just spot or stitch welded. The welds are very professional looking, and nearly invisible in the groove between the tubes. All of the frame fasteners use M8 rivet nuts in the frame instead of just tapped threads. Overall, this is an excellent design with incredible construction; making it very stable, even with a heavy TV mounted high. I'm not willing to put it to the test, but I bet you could sit on the shelf and not bend it in the slightest. ... show more
Reviewed in the United States on June 22, 2026 by waterfrontwoods
    • Sturdy Rolling Stand That's Easy to Move
Size: 75-85 Inch Rolling Stand
This rolling stand is a solid option for mounting a large interactive display or smart board. Once assembled, it feels stable and supports the board well, while still being easy to move from room to room when needed. The four lockable wheels roll smoothly and lock securely in place, which is especially useful in classrooms, offices, or meeting spaces where the display needs to stay put during use. The frame feels sturdy, and the overall construction gives confidence when supporting a larger 75–85 inch screen. Assembly was straightforward with the included hardware, and everything lined up as expected. Once the display was mounted, the stand remained stable without feeling wobbly. Overall, this is a well-built rolling stand that offers a good balance of stability and mobility. If you need a portable solution for a large interactive whiteboard or display, this is a practical choice that performs as expected. ... show more
Reviewed in the United States on June 30, 2026 by Arsen
    • Strong Stand That Feels Built to Last
Size: 75-85 Inch Rolling Stand
I used this stand with a large interactive display and the first thing I noticed was how solid it feels. It is much heavier than a regular TV cart and once everything is put together it stays very stable… The wheels roll smoothly and the locks hold it in place well when using the screen. Assembly took a little time because of the size, but the instructions were easy enough to follow. I also liked the cable management since it keeps everything looking clean. It is not something you will move around every day because of the weight, but for classrooms, offices or training rooms it works really well… Pros Solid steel construction with very good stability. Smooth rolling wheels with strong locking brakes. Height adjustment is useful for different setups. Cable management helps keep things organized. Cons Pretty heavy during assembly. May need two people when mounting a large display. Higher price than basic rolling stands. Overall: A sturdy and well made stand that feels built for bigger interactive displays. It offers good value for the money if you need something stable and dependable for long term use. ... show more
Reviewed in the United States on July 7, 2026 by CY

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