1 Waterproof / shakeproof 2.Available in single or spit colors 3.18 flash pattern Item No. : TBD8180ALight Source : LEDVoltage : DC12V or DC24VLamp Power : 0.5 W / 1W Led Color : Red , Blue , Amber , Clear , Green Flash Pattern : 18 includes off Material : PC , Aluminium Three Years Warranty LED Emergency vehicle led lights TBD8180A