Hunter Fusion Frontier 3 WATT Interior Visor Led Emergency Vehicle Light bar (Blue/White) Voltage: 12VDC /3 watt LEDs /Generation 4 Fusion Frontier LED technology /Self contained internal flasher Sleek design with clear lens for stealth look /Includes wire harness for easy installation /Added Grooves in rear for better & additional mounting options Brackets included for mounting /15 Selectable flash patterns /Plugs into lighter jack 3 year manufactures defect limited warranty/patent pending Each housing is 17" long, 2" tall. The depth of the flash shield is 4" at the outer ends & 6" at the inner ends. The connecting cable between the housings is 11.9" long. Voltage: 12VDC /3 watt LEDs /Generation 4 Fusion Frontier LED technology /Self contained internal flasher Sleek design with clear lens for stealth look /Includes wire harness for easy installation /Added Grooves in rear for better &amp; additional mounting options Brackets included for mounting /15 Selectable flash patterns /Plugs into lighter jack Each housing is 17&#034; long, 2&#034; tall. The depth of the flash shield is 4&#034; at the outer ends &amp; 6&#034; at the inner ends. The connecting cable between the housings is 11.9&#034; long.