The 20" 32 LED Emergency Rooftop Strobe Light Bar by Xprite is a powerful and versatile warning lighting solution for vehicles. With 32 high-intensity LED lights in an ambulance-style strobe pattern, this light bar offers 21 different selectable strobe patterns for maximum visibility. The magnet installation method allows for easy attachment to the roof of any vehicle, while the upgraded high-strength magnets ensure a secure fit. Additionally, the compact design and included cigarette lighter plug make it convenient for use on the go. With a manufacturer warranty of 1 year and a lifespan of 50,000+ hours, this light bar is a reliable choice for emergency situations.