Programmable LED Matrix Display for Cars - Light up The Road. Smart APP Control: Control via Bluetooth app, supports connecting multiple displays simultaneously. Flexible Design: Lightweight, thin, and bendable RGB LED panel for versatile installation. USB 5V Power: Convenient USB plug design; requires 5V power source without adapters. Multi-Scenario Use: Suitable for shops, restaurants, cars, concerts, and indoor advertising. Customization Options: Offers full customization, minor customization, and customization from designs. High Production Capacity: Monthly capacity of 5,000,000 pieces with 100% finished product inspection. ISO & IATF Certified: Certified ISO9001:2015 and IATF16949:2016 for quality assurance. Waterproof Resistance: Durable waterproof construction suitable for various environments.