Philips 45-watt PAR38 LED (light emitting diode)dimmable floodlight light bulb is an smart energy saving alternative to standard incandescent light bulbs. Ideal for use in recessed and track light fixtures. UL (Underwriter's Laboratories) wet rated for outdoor and indoor use, making it ideal for outdoor security lighting. With the brightness of 500 lumens, Philips LED PAR38 floodlight light bulbs provide a wide beam of bright, white light ideal for general room and outdoor lighting. California Title 20 compliant, delivers high CRI (color rendering index) for showing colors naturally and vividly. This product comes with an E26 medium base.