Rated at a 30,000 hour life, the Lighting Science Definity DFN16NWNFL120 6 watt LED PAR16 narrow flood lamp is a direct result of top-tier LED technology. The bulb has a medium (E26) base, fitting any standard socket and allowing for an input voltage of 120 volts. At a color temperature of 4000K, the bulb has a cool white glow and produces 345 lumens. It is the perfect replacement for a 30 watt halogen and seamlessly transitions into retrofit applications. The Definity PAR16 comes with a 3-year warranty and is excellent for use in commercial, display, hospitality, residential, and retail lighting.