Green LongLife 5050180 LED Replacement Light Bulb G4 base with side pins 65 Lumens 12v or 24v Warm White (2 per pkg) 100,000 hours life expectancy 8-30 volts DC including 12v and 24v; the wide-range voltage is designed to withstand RV power fluctuations 2 X LED Replacement light bulb for bulbs with G4 base Low heat, safe to touch, and instantly bright Energy efficient and eco-friendly