Smart App Control: Control the LED sign via Bluetooth with an app that supports multiple connections. The app includes built-in animations and modes for easy use. Customize text, patterns, and animations to suit your needs. Customizable Content: Program the LED sign with text, patterns, and animations for events, promotions, or messages. Enhance visibility for your car or store. Bluetooth 5.0 App Control: Operate the scrolling LED sign through a user-friendly app. Download and connect via Bluetooth for seamless control. Regular updates ensure access to the latest features. Easy Mounting: The lightweight LED car sign is easy to store and transport. Its flexible PU panel design is waterproof and dustproof. Attach directly to car glass without suction cups. Eye-Catching LED Sign: Bright LED lights and animations ensure high visibility for marketing. The LED matrix panel is powered by USB 5V, making it energy-efficient, low-heat, and safe. Includes a 12-24V car plug for vehicle use. Suitable for taxis, hotels, stores, and parties.