Wecade&reg; Newest 18w High Power 6 LED 16 Changing Models Unique Big Lens Super Bright EMS Law Enforcement Warning LED Strobe Lights (Amber) High intensity housing material and angle adjustable design. Unique big lens with 6 x3W high-power LED as light source, super bright and wide beam angle. Easy to mount with 4 suction cups and plug into a 12V-24V cigarette lighter. 16 modes flash setting with memory function which remembers the lasting setting when turn off Widely used for car, truck, snowplow, police, EMS, ambulance warning.