Led Sign, Bluetooth App Programmable Led Car Sign, USB 5V Scrolling Message Led Matrix Panel, Custom Digital Display Board for Shop Advertising

This product is great, comes with Pre-programmed emojis and scenes that you can use in your display either in your car, home window, store window, or other options. I bought this to help with a programmable sign for my Christmas holiday display light show. Absolutely brilliant have had many comments from families that come by to visit for the holidays.

Loved this item at first but quickly changed my mind. The sign appeared and felt to be good quality except for the connection ribbon which was always flimsy. After only about 60 days the sign has completely quit working When it worked it was very bright and well lighted and I loved. While the app is not great it was adequate for my use as a door dash driver and Uber driver and I even had numerous compliments from other drivers However due to the fact it has completely failed I would not recommend it for purchase.

Happy with the app and product. I’m actually surprised by this product. Despite what others said about the app I found it pretty straight forward and easy to figure out. You have a lot of options for customization, you can draw your own design to make a single frame gif or multiple frames, or if you want to keep it easy you can just type in the text and it’s that easy. When making your own multi frame gif you can spend a lot of time on it but it’s not required…if you want your message posted fast just use the text display and probably not the gif or animations.

Currently happy with this. Had it around a week so far. Visibility during sunny days isn't all that spectacular. But otherwise it reads well. The double adhesive tap provided is working well so far. Even after several off and ons during initial install on my windshield. The only thing I noticed is you have to make sure the actual sign doesn't touch the window or the visibility is greatly reduced. The App isn't to hard to figure out and programming is simple enough. Would like to see more graffiti options especially Doordash and GrubHub logo's. But I'm not an artist so creating my own with the app isn't in my future. LoL

It does exactly what it says. It's been stuck to my back window through the summer in Arizona and hasn't fallen off once! Super easy to install, just cut the sticky part and stick it to the Sign then line it up and stick it where you want it. It's bright enough that you can see the lighter colors through the tint. Definitely check your local laws, I use mine while driving and have never been pulled over. I have the little twinkling border lights changing colors with my business information and it's perfect!

Good product Bit challenging to program

Paired with another amazon product, I transformed this into a programable, digital tip jar. Works great! I couldn't find what I wanted on the market, so I made my own. https://www.amazon.com/dp/B0F44588RN?ref=ppx_yo2ov_dt_b_fed_asin_title

Worked and looked great, everything came with it for you to install and use it. You can write a text to display on the LED screen using an app on your mobile device. Lots of designs and phrases to choose from or like I mentioned go free style. Super easy to install and affordable. It came with high end rubber tape, The only thing is for people living here in Arizona I’d use something different only because that tape here would not hold. The tape it comes with will not damage the inside of the vehicle it just wouldn’t take the Arizona heat!

If you like car toys, this is for you. You really can input anything you wish in text format. I wouldn't go too silly tho. I use it as a safety feature in the rear window during severe weather. (Storm Tracker for BBC Bristol.)

Muy bueno..

Very nice product gives you more confidence in expressing your thoughts.