KJOY Huge Bright Programmable LED Sign，23''x5'' Flexible Digital Scrolling LED Display, Bluetooth APP Control Custom Text Pattern Animation LED Store Signs for Car Business Hotel School

The sign quit working after a couple of weeks and I gave it a pissed off 1 star review. However, when I was taking it down to return it, I realized there was a reset button on it. It works just fine after pressing that. It works great, no complaints - just make sure you know about the reset button before you get mad and write a snarky review if for some reason it stops working - it's an easy fix!

This sign LED really works nice I really like it it's pretty handy and funny when you put messages out for people to see

Cute and easy to program

Awesome Product! I love it!

First one was missing instructions and the car charger. Re ordered and second one works great.

A friend on his birthday asked for this item as a gift and it arrived by surprise. Now you can work at ease

Completely impractical and dangerous to use in any vehicle. First, it auto turns on every time you start the vehicle and displays whatever you last displayed. This can be problematic for obvious reasons. To turn it off, there's an inline physical switch that probably isn't near you and only a small button at the top of the app which is easy to miss. Then, you have to fumble (while driving) to select the images you want to display, choose the preferred order in their flawed queue system, and then send the data to the unit via Bluetooth (which takes a few moments every single time). This unit at least needs a physical remote control, which there isn't one available to purchase anywhere. Go buy a different unit. I will be.

The LED is pretty cool, just what I want. The led are pretty bright with the option to dim them. The display size is good but I wish the parallel row has more LED only 16 and it’s hard to draw on 16 pixels. I’m not sure if it is the LED or the app, but they is Only 7 colors to choose. more colors is definitely need it. Cons: More LED/Pixels on the display, terrible app, no option to copy and paste, no option to import/export gif. No undo option. Only 7 colors and no option for color pick. When using app to draw if zooming or un-zooming using two fingers the pixels get mess up. Pros: the display is pretty neat and bright. Easy to install, can bend with not problem. Attached usb cable pretty long with two switch to control LED and turn it On/Off.

Me gusto mucho, es facil de poner y de conectar.. yo lo tengo en mi cuarto y esta super bien.., lo unico es que el adesivo que viene incluido no es muy resistente

Works great so far I’ve had it for about 4 days I’ll leave another review if anything happens. It’s bright can be seen during the day just a bit dim in the sun, apps easy to use, was easy to set up, looking at ordering another for the driver side window as well

Easy to affix to my rear truck window with the supplied strong take which you apply to,it. I would reccomend that you plug it in first and find the proper orientation prior to affixing it to your vehicle window. I truly love its ease of use. It has a separate on of switch which you can affix near to you. And its use is so simple and so many visuals to use or use your own script.

facil de usar

It sticks to the window on it's own. Even in frigid weather. The display is bright and clear, though it can br tricky to get the correct direction for writing and arrows. Well worth the value, but now I want it to be longer. Buy the longer version if you want it for text. Otherwise, you can create speech or even pictures by drawing and writing as you see fit. As a first purchase test. This is great.