Aromatherapy jewelry, sachet jewelry that existed in ancient China, put a fragrant pill in the jewelry, and now many of them are the first choice for dropping plant essential oil and health jewelry, which has scientific basis. It has a refreshing effect, mainly based on foreign aromatherapy, also known as essential oil jewelry and aromatherapy jewelry, which is quite popular abroad, and can cheer up the mood, enhance resistance, and sterilize and antibacterial. Every essential oil is different. Refer to Baidu Encyclopedia: Efficacy of Aromatherapy Essential Oil. Taobao also has such a brand. One brand fragrance jewelry, Bayabaya jewelry, Forbidden City Wenchuang, and seven-color Brahma flowers are sold. However, jewelry combines the functions of decorative beauty and aromatic utensils. The curative effect is that essential oils and aromatic substances disperse fragrance, mainly fragrance, which is still beneficial to the body, at least in a happy mood and relieving insomnia symptoms.