It is the high brightness LED emergency strobe light,with 12 x1W high-power LED as light source,very bright even in the daytime.There are 15 different flashing strobe patterns,memorizes the last pattern use.Easy to mount with 4 suction cups and plug into a 12V cigarette lighter.Widely used for Hazards Warning, EMS, Law Enforcement, First Responder, Tow and Rescue, Firefighter, Construction …