Transform your car's rear window into a dynamic display with this innovative LED sign. Enjoy increased visibility and safety on the road with customizable patterns and messages that catch attention day and night. Seamlessly manage the display through a mobile app using Bluetooth-compatible connectivity. Effortlessly switch between various patterns, create DIY videos, and showcase your creativity with personalized pixel animations for a unique touch. Beyond car rear windows, this LED screen finds its place in shops, bars, and restaurants as an eye-catching signage solution. Elevate your business or personal space with vibrant displays that captivate audiences and leave a lasting impression. Equipped with a circuit smart chip that stabilizes voltage and high-precision resistor-capacitor inductor devices, this LED screen ensures reliable performance and longevity. Experience consistent quality and seamless operation in diverse environments. Crafted from a blend of electronic components, ABS, and silica gel, this LED sign combines durability with functionality. Embrace the future of digital displays with a product designed to enhance visibility, creativity, and engagement effortlessly. Enhance your car's rear window with this innovative car rear window LED sign. With mobile app Bluetooth-compatible smart control, easily connect to the app in Bluetooth-compatible mode for enhanced functionality. The circuit smart chip ensures stable voltage, equipped with high-precision resistor-capacitor inductor device for optimal performance. The car-mounted LED smart screen can be connected to the app for customizable settings, allowing you to switch patterns and create DIY videos and pictures. Unleash your artistic inspiration to craft unique pixel animations. This versatile LED sign is perfect for car rear windows, shops, bars, and restaurants. Elevate your display with this cutting-edge technology. Item Name: Car LED Sign Material: Electronic Components, ABS, Silicone Screen Pixels: 32*32 Number of Lamp Beads: 1024 Current Voltage: 5V/2A Features: Easy to Install, Practical, Long Lasting Size Details: Suction Cup: 9.8cm x 8.4cm/3.86" x 3.31" (Approx.) Screen: 13.1cm x 12.8cm/5.16" x 5.04" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car LED Sign 1 x USB Power Cord 1 x Instruction Manual 1 x Hex Nut