Cone Light, For Use With - Barricade Lights Traffic Cones, Head Dia. 4 in, Power Source Battery, Lamp Color Amber, Battery Type 6V Lantern Battery, Light Setting Flashing, Lamp Type Incandescent, Overall Height 8 in, Overall Width 4 in, Overall Length 8 in, Run Time 300 hr, Lamp Life 4,000 hr, Flashes per Minute 65