Model Number DY-L3101 / DY-L3201 Lamp Holder/Base E27 Input Voltage 110V / 220V Lamp Holder E27 Material Plastic Shape Round Correlated Color Temperature Cool White 5500óXK í+ 10% / Warm White 2700óXK í+ 10% . Energy saving / long life time / Dimmable / Free of mercury and hazardous materials .
