Features Strong and Practical: The emergency alarm light has high strength and can adapt to harsh environment. And it has high brightness, high visibility and no need to maintain in use Emergency-beacon with coverage that reaches a 360-radius and warns of the-presence-of the vehicle in both daylights and dark conditions. Magnetic Base: Magnetized light that sticks firmly and in a few seconds to the roofs of the car, van, truck, snow plow, off road vehicle, forklift, etc. Weatherproof: Light designed with sturdy materials and with a sealing that makes it resistant to water and to different atmospheric and weather conditions (rain, snow, humidity, sun, etc.). Plug And Play & Wide Applications: The Roofs Warnings Light with Cigarettes Lighter is plug and play. Great for emergency cars, SUV, trucks, trucks, RV, trailers, emergency vehicles, etc Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Material: Spotlights reflector shell+ magnets Package List: 1x LED Beacon-Strobe Lights