5, 9, 16 watt 3-Way EarthBulb LED provides 450, 800,1600 lumens respectively and replaces 40, 60, 100 watt incandescent directional bulbs for over 84% energy savings. 2700K color of light is standard with 5000K available. Great for use in table lamps, floor lamps, wall sconce, and task lighting applications. Multi-Chipset LED and an advanced cooling system provides for 15,000 hours of LED life. Medium screw base. Energy Star rated product.