【Excellent Performance】Gives off 2700-3000K Warm White and output high brightness of 400lumen,replace 35-40W Incandescent Bulb by 4W Filament LED Bulb, effectively save 90% energy. 【High Design Standard】E14 light bulb can work well within a range of AC 220V, No Dimmable. 【Advanced Production Technology】Filled with inert gas to enhance heat dissipation while effectively reducing light attenuation,this helps the bulb enjoy a longer life time (30,000hour). 【Eco- Friendly】All of our candle lights are complied with CE, RoHS certification.No UV or IR,no flicker and buzzing,environmentally friendly,meet your green life requirements.Great suit for chandeliers,pendant lighting,coffee shops,drawing room,showroom,decorative illumination at home and public areas,etc. 【Confidence Guarantee】If you receive a damaged item, please contact us, Replace new bulb for you, just order with confidence!