1 directional halogen MR16 bulb. 4+ year life (Based on 3 hours use per day). GE's exclusive Constant Color flood maintains more light longer (GE's Constant Color MR16 bulb maintains 95% of its initial 1500 center beam candle power [CBCP] after 1500 hours. GE's standard MR16 bulb has an initial CBCP of 1500 and reduces 25% to 1125 after 1500 hours). 4.6 year life (Based on 3 hours use per day). 12 volts. Protective cover for use in open fixtures. UV control. Notice the brightness difference after only 1.4 years (GE's Constant Color MR16 bulb maintain 95% of its initial 1500 center beam candle power [CBCP] after 1500 hours. GE's standard MR16 bulb has an initial CBCP of 1500 and reduces 25% to 1125 after 1500 hours)! GE halogen bulbs provide a bright, crisp light that makes your home look its best. That's why professionals choose GE Edison for exceptional results and longer bulb life. Showcase the beauty of your home with GE's highest quality of light. Floodlights from GE cast a wide beam that adds drama to fireplaces, kitchen counters and entryways. EXN, 40 degree beam. Visit us on the internet www.GELighting.com 800-GE-Light. Assembled in USA.