The air purifying humidifier combines purified air with air humidification to effectively purify the air and has a very good purification effect for the current PM2.5. This product is added with negative ions. The negative ions, also known as "air vitamins", can increase the oxygen content in the blood, facilitate the transport and absorption of blood oxygen, promote the body's metabolism, and increase the body's resistance. Benwee; air purifier; humidifier; air purifying humidifier; aroma diffuser.