sound activated car sticker 1,Voltage: DC12V/24V 2,Brightness:100-150cd/sq. M 3,Any color,OEM is available led car ... sticker / AUTO EQ car sticekEL Car stickers is our factory's major products ... *30cm,any size can be customized.3.Flash:sound-actived,flash,constant flash4.Input:DC12V or DC24V5.Colour ... buses, trucks and so on 2013 Hot selling sound activated car sticker