The large clean air output of more than 800m³/h, the maximum applicable area can reach 103m², suitable for villas, large living rooms, master bedrooms, small commercial and office spaces, etc., 10 meters of air supply radius, fast cleaning without dead ends. Built-in 16 sealed dual-band UV-LEDs, combined with a new medical-grade antibacterial HEPA filter, can remove more than 99.99% of biochemical pollutants such as human coronavirus, H1N1 influenza virus, and Staphylococcus albus, and lastingly protect the respiratory health of family members.