TIROL Warning Light U Tube Xenon Decorative Strobe Light Headlight Bulb DC 12V Includes 12-Foot Power Cord and 12-Volt Plug. Features a Heavy-Duty Magnetic Base for Secure Mount - Won't Scratch The Vehicle. Emergency Vehicle Magnetic Mount Strobe and Beacon Warning Light. Suits for car, truck, construction site, emergency, etc. The lens is made of strong ABS plastic.