12v led bulb e27 5W 1.Extremely long life 2.Green Light Source ... ,RoHS,PSE,PSE,KEMA approval 12v led bulb e27 5W More than 90% of the LED bulbs,energy-savithan traditional incandescent lamp ... than 50,000 hours, The lifespan of the LED bulbs is 50 times more than the incandescent lamp ... , EN60061, EN62471, IEC60598 standard for design and production, E27 lamp holder, E26 lamp holder, B22 lamp holder, can ...