These are the popular LED devil eyes. This is a set of 2. Due to their popularity, they are in short supply. The size is 49.2cm long and 11cm wide for one piece, making them quite eye-catching. Compatible with both 12V and 24V. Easy to apply to your front or rear windshield, or any other desired location. The liquid crystal itself is flexible, allowing installation on curved surfaces. Using the dedicated app, you can project still images, moving animations, and even your own photos and text. The app can be easily installed from the QR code in the included instruction manual. The demo in the images is just a small sample. Power can be easily obtained from USB. A conversion connector allows power to be drawn from a cigarette lighter. A USB power cable is included. This item will be shipped without the outer box via postal mail. #LEDmatrix #DevilEyes #Dekotora (Decorated Truck) #LEDscreen #MessagePlate