A major breakthrough is that Ledzworld developed sophisticated electronics that make its LED lamps emit light that becomes warmer as the dimming proceeds. Ledzworld developed and patented a dimming feature Colour Temperature Adjusted (CTA) dimming, which regulates the lamp, not only to adjust the strength of the light output while being dimmed, but also to gradually transform from a bright soft-tone colour temperature at the highest level, to a warm flame colour at the lowest dimming level. This technology is unique as it exactly simulates the colour tones of incandescent light bulbs when these are dimmed.