Gold Stars E2600100 Natural White LED Replacement Bulb (E26 Base 400 LUM 12 or 24v) Bright 400 Lumens, E26 base bulb Built with the finest LED lighting technology and materials. Applications include 12 or 24 Volt DC auto, marine, RV and military vehicles. RV power fluctuations can damage a regular LED light. This LED is designed to withstand a wide operating voltage range. Wide Voltage Range: 8-30 Volt DC 60,000 hours life expectancy. Lasts much longer than a standard Lighting.