Designed as a more energy-efficient substitute to G9-type compact fluorescent lamps (CFLs) and halogens; the 4W G9 Warm White LED Bulb is a device boasts of more than 90 percent more efficiency than its traditional halogen counterpart.
Producing 400 lumens for just 5W watts of power; the G9's incredible performance is further enhanced by the device's long lifespan of well over 20;000 hours.