eco halogen lamp which is a 1:1 replacement for incandescent A55 lamps. This lamp is more efficient, which means more energy savings. Instant illumination and less heat generation than incandescent lamps. For both commercial and domestic applications. Dimmable (100%) on approved dimmers. This lamp has an average rated life of 2 000 hours, up to two times more average life compared to incandescent lamps.