1. Flexible LED display board: Our LED display board measures 37.2 x 9.2 cm. It is lightweight, and the flexible LED display can be bent and folded as desired, making it convenient and suitable for uneven surfaces. The graphics are clear, and the display is versatile. 2. Waterproof: This LED display board features a waterproof design, with a layer of colloidal resin applied to the surface to better protect the internal LED beads, achieving an IP65 waterproof rating. It has low energy consumption and a long lifespan, so you don't have to worry about overheating or easy damage. 3. Intelligent: The LED display board comes with a smart app. Installation is very convenient and userfriendly—simply turn on your phone's Bluetooth to connect the LED panel to the app. The scrolling LED display is programmable, supporting dynamic text, moving images, static images, doodles, and music rhythms. You can also adjust brightness and speed as needed! 4. Easy to install: The LED display board is extremely thin and lightweight, bendable and foldable as desired, and can be easily attached to a car. Just stick it to the car window like a sticker and peel it off when done—very practical.