The bulb simulates the filament shape, making it an ideal choice for upgrading the aesthetics of your space to a more retro style. The warm color of the bulb is closer to that of fire, which will give a cozy feeling to the space, helping you to relax. This particular bulb, if placed alone, is capable of adequately lighting a small space of about 4 sq.m. It can replace an incandescent bulb from 33 to 41 watts or a halogen bulb from 20 to 24 watts, maintaining the same level of brightness in the space.