Ediors Vehicle Auto Truck 35.5" LED Hazard Traffic Advisor / Advising Emergency Warning Tow Strobe Light Bar With Suction Cup - Red/Blue Up to 30,000 hours of life expectancy Uses 12V power bright LED lights Brighter and more effective than standard LED strobe lights, it is even visible during the daytime conditions Exclusive large suction cups for quick and stabilized mounting. Universal for all vehicle with a 12V power source 13 different strobing/flashing modes pattern with a push of a button, mode memory function is available Package Includes: 1 X Traffic Advisor Emergency Strobe Light Bar; 1 X Cigarette Lighter and modes change button; 1 X Installation screws and Nuts; User manuals is included