Wecade 12w 12 Leds Car Truck Emergency Strobe Flash Light Windshield Warning Light (Red/White/White/Red) Wecade Service:7 days no reason to return,90 days free placement if it is defective,please contact with us directly,we will ship a new and you don't need to return the old ones. High intensity housing material and angle adjustable design.Unique big lens with 12 x1W high-power LED as light source, super bright and wide beam angle. Easy to mount with 4 suction cups and plug into a 12V cigarette lighter. 14 modes flash setting with memory function which remembers the lasting setting when turn off Widely used for car, truck, snowplow, police, EMS, ambulance warning.