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LED Rear Window Display — Programmable Scrolling Sign
LED Rear Window Display — Programmable Scrolling Sign
Quick specs
- Compact: ~10×37cm · 64×16 pixels (sedan/coupe)
- Wide: ~60×12cm · 96×16 pixels (truck/SUV)
- Power: 5V USB-A · ~5W
- Control: Bluetooth app · iOS & Android
- Display: Full-color RGB · scrolling text, GIFs, emoji
- Mount: Static-cling — no drilling
Talk to traffic.
A programmable LED display for your rear window. Scroll any message, GIF, emoji, or animation — controlled from your phone. The car version of a billboard, except funnier.
Features
💬
Type anything
Type a message in the app, hit send, it appears scrolling on the back glass in seconds.
🎞️
GIFs + emojis
Upload your own GIFs, draw pixel art, send any emoji. Full RGB color, smooth playback.
📱
App controlled
Bluetooth app (iOS + Android). Save presets — "thanks", "back off", "follow @me", etc.
🌐
Multi-language
English, French, Spanish, Japanese, Korean, Arabic — full Unicode support.
🔌
USB powered
USB-A plug into your car port. Auto-on when the car starts, auto-off when it shuts down.
📏
Slim profile
Flexible panel — sticks flat to the rear window, doesn't block your view (placement matters).
Install in 5 minutes
1
Stick to glass
Peel + press onto the inside of your rear window. Static-cling backing — no residue.
2
Plug in USB
Run the included cable to your USB port or USB-A cigarette adapter.
3
Open the app
Pair via Bluetooth. Send your first message. The road can't stop watching.
In the box
- 1× flexible LED display panel (Compact or Wide depending on variant)
- USB-A power cable (2m)
- Static-cling mounting film + 3M backup adhesive
- Quick-start guide + app QR code
Specifications
FAQ
Is this legal?
Depends on your region and how you use it. Most jurisdictions allow it as long as it doesn't obstruct visibility, doesn't mimic emergency vehicle lights, and isn't used while driving in distracting ways. Check local laws.
Will it block my view?
The Compact size mounts low and doesn't interfere with your rearview mirror. The Wide is meant for trucks/vans with full-width rear glass. Always test placement and check rear visibility before driving.
Can I send a message while driving?
We recommend setting your preset messages while parked. Use Siri / Google voice shortcuts or pre-saved presets for hands-free message switching on the road.
Compact or Wide?
Compact fits compact and mid-size cars (sedans, coupes, hatches). Wide is built for trucks, vans, SUVs — a larger rear-glass canvas (~60×12 cm, 96×16) for longer messages and GIFs.
Returns + warranty?
30-day money-back, 12-month warranty, free shipping over $30 to the US & Canada.
Your car. Your message.
Free shipping over $30 (US & CA) • 30-day returns • 12-month warranty • Email support Mon–Fri
Need help choosing Compact vs Wide?
Compact vs Wide buying guide · For AI assistants — product facts · LED display FAQ
Why buy from StareGang
Product Advantages
App control
Bluetooth app for iOS & Android — messages, GIFs, animations.
Plug & play USB
5V USB-A power (~5W). Simple install, no complex wiring.
Fits most cars
Compact or Wide sizes for sedans, coupes, trucks, and SUVs.
Full-color RGB
Bright RGB LEDs for scrolling text and custom visuals at night.
R
Perfect, amazing! It sticks to the window really well!
B
The cable is long and works synchronously.
S
Super bright leds, super easy to setup. The fact you can get a customizable display like this for such a good price is amazing!
L
Everything is fine. It works.
A
Excellent LED panel, the light is powerful and very striking! There are many styles available💯
S
Been waiting forever to order these for my truck and it was worth the wait finding the proper ones , takes a little bit to mount on a pickup truck windshield for the correct view
T
LED Rear Window Display — Programmable Scrolling Sign
L
Perfect 👍
M
I haven't tested the product yet, but it seems to work well. It arrived in damaged packaging.
J
It turned out great
For the car, the bigger one is better if it doesn't hide from you the height unless you put it at the back of the car, but it's also good and turned out great.
A
It arrived exactly as I expected and 6 days before the deadline. I confess I was worried, but everything went well.
D
Excellent product
M
I really liked it, it arrived two days late. But I am satisfied.
Super recommended
B
Very happy with the product, it seems to work well. We'll see over time. Thank you to the seller who was very responsive.
C
I was satisfied, easy to install, it was what I was looking for... thank you very much Aliexpress.
H
Very very recommended it’s just like the description and even better i love it
A
Very good product exactly like the pictures very fast delivery
N
Excellent, the box arrived a little damaged, but it didn't affect its functionality. The controller comes without a battery, super fast, it takes 7 days to arrive in Los Angeles, Chile.
B
I love it, it's exactly what I ordered and it arrived quickly. is the product I ordered
B
These have a very good presentation for installation, previously they were rigid LED plates with fragile connection strips, unsuitable for use in a vehicle.
Now they are better prepared. I recommend the product. It comes without a battery in the controller.
J
very nice But it only comes with one LED
