Enjoy the benefits of led illumination in all your household lightssapphire filaments use 90 less energyavailable in globe 4w 40w 440 lumen 6w 60w 660 lumens and candle 4w 40w 440 lumens in bayonet b22 and screw e27e142 years warranty220vshortcode tabdescriptiondesigned to outshine conventional light bulbs new sapphire led fi lament bulbs use 90 less energy than standard lightbulbs saving you money every time you turn them on over its 25000 hr lifetime delivering a brighter