LED Bulb E12 Base, 12 Volt DC 4W LED Candle Bulb - Cool White LED - Marine, RV, Truck LED 12 Volt DC LED bulb - E12 Base High Output Edison LED - 4W (equivalent to a 40 - 50W Incandescent) Ideal for RV's, Truck and Utility applications - 12 Volt DC, fully dimmable Bright, Cool White (5000K) Lighting No heat, Very low power consumption (less than 0.5A)