Philips 60 Watt Equivalent Medium Base A19 Non-Dimmable Instant On Autism Speaks LED Blue Light Bulb BLUE HUE: Add a touch of color to your home, office, garden, or business. Ideal for table lamps and decorative pieces 600 LUMENS: While adding decoration to the room, these will also brighten it up ENERGY CONSERVATION: These use only 8 watts of energy to produce the equivalent of 60 Watts of power found in incandescent bulbs SOFT WHITE FILAMENT: The filament is 2700 Kelvin, simulating daylight filtered through the blue glass. This temperature is known to energize and rejuvenate INSTANT ON: No flickering here! Just flip the switch and the light shines instantly. This is good if you get headaches with flickering bulbs and dim lighting