Bonlux E17 LED Appliance Bulb 5W Dimmable 110V Intermediate Base LED Daylight Bulb 40W LED Replacement(Pack of 4) Standrad intermediate E17 base dimmable light bulb, 360 degrees lighting angle, perfect replacement for 40 watt incandescent bulb; Easy to install, plug and play; No shadow, energy-saving, low power consumption, long service life; Power: 5W, Input: 110V/120V; 4-pack Daylight 6000K; This LED bulb fits most standard nightlight fixtures and it's E17 intermediate base will allow for a wide variety of other applications including Appliance Bulb, accent lighting, signs, chandeliers, Christmas lighting etc.