High power brightness:High intensity LED with low poly car bonate dome,and high brightness LED bulbs will self LED no external flasher required.Bottom with one big round magnet, cover by base,no scrape car's painting.A strong magnetic mount attaches it securely to the roof of vehicle.
Function:Perfect for use in Fog, Rainy, Snowy MudWind Season Ideal for Emergency Situations. You can leave it on the dash or you can put it on the outside roof, as there is a strong magnet to keep in place.When you open the flashing lights have a warning role, to remind the back to avoid the car, reducing the occurrence of the accident.
Easy to install: Mounted with magnets to the top, and plug into a 12v cigarette lighter.And high-power brightness. The cigarette plug makes it very convenient and portable .Weatherproof ready for exterior mounting, dust cover allows for easy maintenance. Easy to use,and is nice to have in case of an emergency