The warm color of the bulb is closer to that of fire, which will give a cozy feeling to the space and help you relax. This particular bulb, if placed alone, is capable of adequately lighting a space of approximately 11 sq.m. (about the size of an average room). It can replace an incandescent bulb from 91 to 99 watts or a halogen bulb from 55 to 59 watts, maintaining the same level of brightness in the space.