18 SMD LED bulb. Double bayonet (ba15d) socket LED replacement bulb. This LED is able to function on an input of 10-30 volts DC.
Warm White LED: 2.5 Watts, 231 Lumens, (compares to 33 watt incandescent), 3200k +/- 10%
Cool White LED: 2.5 Watts, 266 Lumens (compares to 38 watt incandescent), 6500k +/- 8%
Blue LED: 3.5 Watts, Unrated Lumens