*Triple in one super effective disinfection: Negative ions + ultraviolet + ozone. These three functions can simultaneously be used to improve working efficiency without wasting valuable time
*Negative ion principle: It can be combined with bacteria in the air and particles with positively charged smoke, and gather into a ball to land and eliminate PM25
*Ozone sterilization: Quickly kill various bacteria and microorganisms that cause any biological disease in water and air. After ozone sterilization, it is reduced to oxygen without any residue and secondary pollution
*The use of a one-button switch is simpler. more convenient and more efficient
