1,UnitDimension:94(H)*433(L)*66(D)mm.2,Powerby12Vdccarcigarettelighter,orexternalACpowersupply.3,Canusecupule/adhesivetape/screwstoinstall, Adjust360degree.4,Color:red,green,blue,yellow,white,etc5,Englishseries:forEurope,America,Africa A,MODEL:TBD-C305 B,pixel:7*50pixels C,pitch-4.6mm,screensize:322*230mm D,speed/brightnessadjustablein8grades E,remotecontroltoedit11message,eachwith 200characters,built-in99unchangeablemessages. 6,Many-countryseries:forAsia,Europe,America, Africa,Chineseandmore A,MODEL:TBD-C306 B,pixel:16*120pixels C,Pixelpitch:2.54mm D,Pixelsize:2.0mm E,displaycharacters,symbols,timeanddate F,16kindsofmovingeffects,speedadjustable G,candisplayChinese,Japanese,Korean,English... H,canstore90messages 7,Innerpacking:180*435*100(mm)(H*W*D) 8,Outerpacking:470*475*360(mm)(H*W*D) 9,Quantity:12pcs/carton 10,Grossweight:18.1Kg/carton