The color of the bulb simulates that of daylight, making it the ideal choice for offices as it does not cause fatigue, but also for areas where you do not want the colors of objects to be distorted. This particular bulb, if placed alone, is capable of adequately illuminating a large space, approximately 15 sq.m. It can replace an incandescent bulb from 125 to 132 watts or a halogen bulb from 75 to 79 watts, while maintaining the same level of brightness in the area.