Compared with traditional incandescent lamps and energy-saving lamps, LED lighting products have the advantages of high efficiency, energy saving, easy recycling, non-toxic, and long service life. It is understood that dimmable LED lighting not only helps to improve the indoor environment, but also helps to save energy to a greater extent. Due to increasing environmental awareness and the need to control energy consumption, the dimmable LED lighting market still maintains rapid growth and is expected to grow in the next few years.