Ledare E26 600 Lumen, 10 Watts, 2700k Opaque LED Dimmable Globe Opal Light Bulb Dimmable Light Bulb - Requires Dimmer to Dim, Dimmer sold Separately. Lights up immediately when switched on. Light color: warm daylight (2700 Kelvin) - LED life approx. 25,000 hours. The LED light source consumes up to 85% less energy and lasts 20 times longer than incandescent bulbs. E26 Base Light Bulb - Medium base.