Perfect for saving energy cost at home and brightening any space. This Utilitech PRO Warm White MR16 LED Flood Light Bulb has 350 lumens, uses 5.5W of energy, and has a lifespan of 25,000 hours. Saves money in energy costs. The bulb has a gu5.3 base. Great for use with dimmers and recessed installation. Comes packaged in a box.