LED Universal Road Flares. Available in either 6 or 4 pack kits in red and amber colors. Features 18 LEDs which can be seen up to 1 mile away. Seven flash patterns-Rotate/Quad flash/alternating blinks/Quick flash/ S.O.S (Morse Code)/ Steady on/ 3 LED marker Light. Battery Run Time varies per pattern between 9-36 hours.