... approval *Red,blue,amber,white *lightbar only/2 speakers Head truck led lightbar with 2 speakers*Length:1.6 meter*ISO,CE approval *Red ... ,blue,amber,white*lightbar only/with 2 speakers in the middle Lightbar will be used in Emergency Vehicle ... or 24VLight source44 leds/module,8 modules;20 leds/module,2 modules,2 alley halogen lights; Led ColorRed/Blue/Amber/WhiteDome ColorRed ...