sasecgo Devil Eyes LED Windshield Sign — 2‑Piece RGB Programmable Scrolling Display, Bluetooth App Control

sasecgo Devil Eyes is a two-piece, flexible programmable LED windshield sign that displays animated eyes, custom text, graffiti and scrolling animations via a Bluetooth app.

These thin RGB LED matrix panels attach to a vehicle window or other surfaces and let you control patterns, brightness, speed and content from your phone. The twin panels can be linked together for synchronized displays and come with a long USB power cable and double-sided tape for quick mounting. The unit is made for portability and creative customization rather than permanent installation.

How do I set up and power the devil eyes on my car?

Setup requires only a few steps: stick the panels where you want them, plug into a 14.7 ft USB power source, and pair the device with the CoolLED1248 Bluetooth app. The app walks you through pairing and provides the animation library, so you can have a display running within minutes.

• Includes long USB cable for flexible placement without rewiring.
• Double-sided tape secures panels to glass or flat surfaces.
• Bluetooth app handles pairing and firmware updates.
• Panels are thin and lightweight for simple placement and removal.

What customization options are available in the app?

The CoolLED1248 app offers preloaded eye animations plus tools to create scrolling text, hand-drawn graffiti and custom animation sequences. You can change color, brightness, playback speed and display mode for each panel or synchronize both when linked.

• Create and edit text messages and animated graffiti directly on your phone.
• Adjust RGB colors, brightness levels and animation speed.
• Choose from built-in presets or save your own sequences.
• App receives updates with new patterns and features over time.

Are the LED panels durable and portable for everyday use?

The panels are built on a flexible board using RGB LEDs, allowing bending and folding for storage or creative mounting. They are designed to be lightweight and easily removable, ideal for temporary displays or occasional use rather than heavy-duty, permanent installations.

• Flexible matrix board can be curved to follow a windshield contour.
• Lightweight construction simplifies removal and transport.
• RGB lamp beads provide vivid color and contrast for visibility.
• Not intended as a structural or weatherproof permanent fixture.

Who is this for? The sasecgo Devil Eyes LED sign is ideal for drivers, truckers and vehicle enthusiasts who want an attention-grabbing, customizable LED display for shows, events, parades or personal expression. It suits anyone who prefers a portable, app-controlled solution to create animated eye effects, scrolling messages or playful graffiti on windows and other flat surfaces. Avoid relying on it for critical safety signaling; instead, use it as a creative accessory where local laws permit.