37”×8” Programmable LED Scrolling Sign with Remote, 12V Huge Bright Flexible Advertising LED Screen, Custom Message Display Board for Business Store Window Festival

The VDIKKS LED Programmable flexible sign is an excellent product! I installed it in a Tesla Model Y. I really liked the sizing and the customizability. I ordered the 27 x 5 inch version. It was able to fit in the area I wanted of the rear window. The LED matrix is very durable. The adhesive included is extremely sticky and holds the sign up in the window vertically despite the Texas summer heat of 90 plus degrees Fahrenheit.The flexibility of the sign allowed it to curve with the window and not be to difficult to install. The rear window is heavily tinted but the brightness level at 220 allows the LEDs to be seen at night. In the daytime turning it up to maximum brightness requires the viewer to be directly behind to see it due to the heavy tinting. If there wasn’t any tinting, then the LEDs would be clearly visible in the day.The customization options make it easy and fun to use the sign with the app. The included charger cigarette lighter outlet plugin. It lights up blue showing there is power being delivered through the outlet. There was plenty of cord length to reach the outlet. Customizations include being able to have a long line of text, changing the display speed, duration of stay, borders, font size, rotation, bold, and coloring.A particular program could be saved via the app and then uploaded whenever desired to the LED projector. Changes could be seen immediately. There was even a catalog that could be gotten through the discover store or material folder. These could be uploaded and changed on the fly when accessing the app.The screen could be flipped on the x and y axis. Brightness is adjustable up to 255.Excellent value for the money!

I ordered four 3" by 7" displays for a project I am working on. My order was filled and delivered very quickly. I opened and tested all of them and they worked perfectly. The display is very bright and easily read.NOTE: Be sure the display is turned on before you activate the app on your smart phone, otherwise the app does not connect via bluetooth.A very NICE PRODUCT

Works great! Wish the stickiness on the reader board was a little to not have to use additional tape. Very easy to use and change designs.

I didn't expect a lot but was pleasantly surprised. I needed an office door status sign for my home office to stop the fam fron barging in on video meetings that were being recorded. I don't know why it took me three years to even look for this product, but here we are. I only used it in my home. I'm sure it would be awesome for automotive usePROS:This thing is pretty basic in looks, but does the job. Its a thin, flexible sheet of LEDs. The app is actually pretty useful. You can do a LOT right out of the box, but I ended up creating several of my own custom graffitis.It's BRIGHT. I use it indoors so I turned the brightness all the way down.The cord is super long so it's easy to position and still have enough to reach a power outlet.The Bluetooth connection is solid. Not a huge amout of range, but solid within 12-15 ft. It's also a thin and flat enough cord to be able to mount it through my door frame without damaging it.CONS:Mostly to do with the app. I wish I could shrink or modify the text to put two lines of text on a single frame, or even more than four letters on a single frame. I was trying to write ON AIR and just the five letters and one space made it break across two screens. I get that it's optimized for LYFT and UBER, but it could be more useful with text size options

I received my product and when I opened it up to find that there was only one screening.The advertisement shows that there are two. So how am I supposed to work this with only one screen when you turn it on and it's real small nobody can see it. In this photo I actually had to put my hands halfway up onto my hood. Just to get a clear picture. My son looked at it and didn't even notice that they're so small. He even told me himself you need bigger ones. I would like to have the product replaced or my money back.

The adhesive that this product had is trash and it won't mout for anything it just falls. Looks ok when lights up the message quality is good but we had to use other methods for sticking it up

Item worked great, very Happy with Product, was just as advertized.

Love it. Easy installation and user friendly. It's bright but hard to see it during the daytime. The app is easy to use once you putz around on it.8/10 only because there could be more emojis pre-installed as other users have commented.