Green LongLife LED replacement lights have the finest LED lighting technology and materials. This light features : BA15S/T25 base aka 1383 1156 or 1141 base; 8-30 volts DC including 12v and 24v. This wide range voltage allows it to withstand RV power fluctuations that can damage ordinary LED lights; 150 Lumens; Natural white color; 1.8 power watts; 30 High Power DIP 4000-4500K. Each LED bulb has a life expectancy of 100,000 hours which is much longer than a standard bulb which saves money and time. This product does not contain mercury or emit ultraviolet (UV) light.