This LED Devil Eyes display is awesome! I installed it in my car windshield, and it instantly became a conversation starter. The app is easy to use—I customized messages and even synced it with music. Love that it’s waterproof and holds up well even in the rain. Definitely worth it for parties, promos, or just standing out on the road.

I am not sure who would be purchasing this kind of signs, I personally have no need for one like that in my car. Maybe it is nore for truck drivers or taxi or something similar that would be of use. I can however say that it does work. You can download the app and there are already some signs that you can use. Or you can create your own ones that will have your unique style and wording .As it takes time and you need access to the app to display the chosen app I don't see how that would work if you are the driver for example. It definitely can be a great sign for a shop use to display working hours or something. So while I have no clue who would use this sign but can say for sure that it works well.

I received this the other day and have been testing it in the back of my car. I have set up a few of my own messages to communicate with other drivers, which I do from my smartphone which is mounted on a phone holder. The device is bright and easy to read, even in daylight, although it's best to ensure it's at an angle where it's pointing directly at the intended recipient - if you have it at an angle, like on a windscreen or sloped rear window, it's a little harder to read in daylight. It's plenty big enough too. Very easy to install using the provided double sided tape, or you can just do what I did and stick the gummy surface of the LED board directly to the window.The app which controls it is the only downside - it's a bit bloated and unnecessarily complex, but this is hopefully something which can be changed with a future software update.Overall a very good device and if you need something like this, I wouldn't hesitate to buy one!

The AI voice control makes programming messages super easy, and the customisation options are fantastic. The display is bright and clear, perfect for attracting attention in any setting.Setting it up was straightforward, and the build quality feels durable. Whether for business promotions or personal use, this sign is a great way to make an impact. The programmable features allow for dynamic messaging, making it incredibly versatile.Highly recommend this for anyone looking to enhance their advertising with a modern, eye-catching display!

The box to this is a lot smaller than I imagined, however, everything is packaged well. The sign is only small at 13.7 x 4” but it is plenty for a car sign in the rear window. It is nice and clear and bright, the app is easy to navigate and the voice recognition works ok but you need to have a quiet car (and passengers) so not always the clearest. At £99.90 I think it is a fair price for this type of product.