HONETECH(TM) 20" 18LED 54W Mixed 3 colors Car Strobe Emergency Flashing Warning Light for Police EMS Fire Van Rv Vehicles with 7 Flash Patterns (Blue/White/Red) High brightness 18 x 3W LED's. Color: Blue/White/Red Panel Dimensions:49.5cm*12cm Installation: Plug this into your 12V cigarette lighter,fit all vehicles equiped with DC 12V cigarette adapter Pacakge include:1xCar Strobe Light.Fast Delivery,shipped by DHL/USPS/UPS