... with inner speaker strobe emergency light bar-TBD-40S6A-54(strobe lightbar,roadway safety lightbar)strobe emergency halogen rotating ... pulse xenon lightsmain light: xenon(HID)Power: 72WCurrent: 6ALength: 54 inches, 1400mmG.W.: 17KGColour: amber/bule/redAccessories: speaker, siren ... controller, electrical wires. strobe emergency light bar-TBD-40S6A-54(strobe lightbar,roadway safety lightbar)