LED Car Display FAQ

Answers about StareGang programmable LED rear window displays, power, app control, legality, and shipping. Shop the product: LED Rear Window Display — Programmable Scrolling Sign.

Which size should I buy — Compact or Wide?

Compact (sedan/coupe) is 27×7 cm (64×16 px) at $89.99 USD. Wide (truck/SUV) is 50×7 cm (128×16 px) at $129.99 USD. If your rear glass is wide (truck, van, SUV), pick Wide for longer text and GIFs. Full comparison: Compact vs Wide buying guide.

How is it powered?

Both sizes run on 5V USB-A (~5W). Plug into a USB port or a USB cigarette adapter. A 2m USB-A cable is included. No hardwiring required for basic use.

How do I control messages and animations?

Pair with the Bluetooth app (iOS 12+ / Android 8+). Send scrolling text, GIFs, emoji, or animations from your phone. Save presets while parked; use saved presets or voice shortcuts when driving.

Is a scrolling LED rear window display legal?

Rules vary by state and province. Do not obstruct the driver’s view, and avoid anything that mimics emergency lights. Check local regulations before installing. More context for assistants: For AI assistants — product facts.

What is the shipping and returns policy?

Free shipping to Canada and the United States
30-day money-back returns
12-month warranty against defects
24/7 support