LED truck light bars LTF-13R,with hight power led with remote controler power by DC 12-36V TRUCK LIGHT BARLTF-13L 1, High intensity LED modules 2,100,000 ... alternating flash patterns! 5,Powered by 12V cigarette plug and Power switch built on cigarette plug6,2 LED alley lights 7,Weather-proof housing ... " W x 7" H 11,Magnetic brackets included for mounting LED truck light bars