Euri Lighting C11 Class LED Filament Bulb replaces conventional 40 Watt incandescent bulbs delivering more light brightness (lumens) for less energy consumption (Watts). With lower energy consumption levels you will be able to experience considerable energy savings all year long. Its dynamic design extends durability providing constant bulb performance. Enjoy features such as instant on, dimming options, 360º beam angle and mercury free. Technical Details: C11 / LED Filament Light Bulb / DM / 4.5 W / 120 V / 420 lm / 360° / 57 cd / 2700 K / 80 CRI / 93 lm/W / 0.8 pf / 0.04 A / E12 / ETL / 25,000 Hrs. / Clear