High Power Super Bright 6 Colors 48 Flashing Mode Free switching!Emergency Vehicle Dash Warning Strobe LED Flash Light Safety(Amenber/Bule Design for Opinion person) Color:Amber - Red - Green - White - Bule - Blue/Amber Size:8" ( wide ) x 1.6" ( height ) x 5.1" ( depth ) All vehicles equiped with a 12 volt cigarette adapter. Simple to install, Working at DC12V NOTE:Blue/Amber is Degin for Customer in California USA,this color Be allowed to use in law of Ca,thanks the Suggest from Top Reviewer:J. Pappan.If you have suggest about anyother color,please do not hesitate leave a message for me.