1.Applicable to: children, adults, the elderly
Scope of application: school, office, hospital, public transport, indoor, car, etc
2.Invisible shield: With all kinds of bacteria lurking in the air, everyone is an invisible source of microbes, especially in public places, which are prone to cross-infection.
3.convenient to carry, effective air sterilizing, forming invisible protective cover, let you do not panic anytime and anywhere.
4.The sterilization in the air has been cont...