Feature: 1. App Control: Small programmable LED sign is controlled by a Bluetooth connected app. Customize the LED light sign brightness, switch between different modes, and adjust settings intelligently. 2. Bright Colorful: Car LED sign adopts 512 RGB lamp beads. The LED screen is very bright and colorful. Elevate your car's presence with vibrant visuals. It is a funny car accessories and great LED rideshare sign if you are a taxi driver. 3. Thin and Waterproof: The LED car window sign uses waterproof technology is not only thin but also achieves IP65 waterproof. Flexible LED panel allows bend, ensuring adaptability to various mounting locations. 4. DIY Function: Scrolling LED sign can DIY customizable design patterns and text. Whether you're promoting a business, expressing personal messages, or adding flair to your vehicle, LED display offers endless possibilities for expression and communicating. 5. Wide Range Application: From daily commutes to special occasion, our LED sign is tailored for diverse settings. Enhance your car's presence, add ambiance to parties, used in shop, bars, birthday or present for your Chirdren. It's not just a car accessory, it's a statement piece for any occasion. Specification: Item Type: Flexible LED Matrix Panel Material: PU, FPCB Color: Black LED Color: RGB Remote Controller Battery Type: Built in 240mAh CR2032 Button Cell (included) Number of LED Beads: 16x32 (512pcs) Size: Approx. 173x70mm / 6.8x2.8in Application: For Car, Party, Store, Bar, etc.. Package List: 1 x Flexible Screen 1 x Remote Control 1 x Adhesive (4 Pieces) 1 x Data Cable 1 x User Manual Note: 1. When storing the screen, it can be folded inward with the screen facing inward, but avoid excessive bending. Do not over roll the screen with the front facing outwards, as it may cause the screen adhesiveto crack or the circuit to break. 2. Do not place heavy objects on the screen when storing it normally. 3. Keep this product away from children to prevent accidental ingestion.4. All data are measured manually, and there are certain errors in the measurement results.