Gold Stars 13830070 Natural White LED Long Neck Reading Light (1383/1156 Base 150 Lums 12v or 24v) 60,000 hours life expectancy 8-30 volts DC including 12v and 24v; the wide-range voltage is designed to withstand RV power fluctuations LED Replacement light bulb for bulbs with 1383/1156 base Low heat, safe to touch, and instantly bright Energy efficient and eco-friendly