... *halogen,xenon strobe or LEDs *Water proof and dust proof Top lightbar*CE approval *red,blue,amber,white*halogen,xenon strobe ... watt ledLed ColorRed/Blue/Amber/WhiteDome ColorRed/Blue/Amber/WhiteLens material Polycarbonate(PC)Operating Temperature-40 to 55(centigrade)InstallationFixed on ... °C.Reliable control panel, with switches to control light bar top lightbar