#1141 bulb, 18 LEDs, Bright White, one per package. 12 volt. Base: single contact candelabra bayonet. 0.190 amps; 2.4 watts, comparable to 18.4 watt incandescent. 205 lumens. 360 degree beam angle. This bulb is dimmable; not polarity sensitive. Arcon LED bulbs are energy efficient and long lasting, with excellent light quality and low heat output, using just a fraction of the wattage used by incandescent bulbs. 1/Pk