With the development of science and technology, electronic candles have become a part of modern life. It is both decorative and practical, and can illuminate life safely, environmentally friendly, and stylishly. Electric candles are powered by electricity, avoiding the smoke and fire risks posed by traditional candles, while saving energy. Moreover, the operation of the electronic candle is simple, and only a switch is needed to control the brightness, which is convenient and practical. The market for electronic candles is not limited to homes, but can also be given as gifts to others.