12 flash patterns. 40 1W amber LEDs. 12V - 30V applications. Aluminum light bar with polycarbonate amber lens. 2 magnets with suction cups. Cigarette power adaptor with switch for flash pattern selection & 12.5 ft of wire. Dimensions de la lampe / Lamp dimension: 23'L x 2 3/16''H x 3 11/16''P/W