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. 1 x Flexible Screen1 x Remote Control1 x Adhesive (4 Pieces)  1 x Data Cable1 x User Manual Item Type: Flexible LED Matrix PanelMaterial: PU, FPCBColor: BlackLED Color: RGBRemote Controller Battery Type: Built in 240mAh CR2032 Button Cell (included)Number of LED Beads: 16x32 (512pcs)Size: Approx. 173x70mm / 6.8x 2.8inApplication: For Car, Party, Store, Bar, etc.