Recently, CREE has launched the latest LED bulbs, it has 3 segments power, three levels of brightness adjustment. Switch between the brightness of the new products can be offered in 30W, 60W and 100W incandescent, at the same brightness, known than traditional incandescent bulbs 90% energy saving.
CREE company said the traditional energy-saving lamp or incandescent bulbs is always disappointing, because both the brightness control basically no difference. In contrast, CREE company Level 3 LED bulbs can be switched between 320 lumens, 820 lumens and 1620 lumens. This means that the human eye can detect significant changes in brightness, there is a significant energy saving effect, three lighting power consumption are 3W, 8W and 18W.
Lamp life is expected to reach 25,000 hours, the color temperature is 2700K. CREE said 320 lumens provide more situational lighting, 820 lumens provide good reading light, and the brightest illumination provides 1620 lumens with a fairly ordinary light bulbs.