COVID-19 era, breathing safely have becomes an important concern - especially at crowded indoor space (where conventional sterilizing ways like UV line & ethanol spray- not suitable) and for vulnerable groups (like kids elders). Our photocatalyst
AG+TiO2 sterilizing.
Photocatalyst Ag+TiO2 - efficient new sterilizing way.
Four layers filter.
360° air cleaning.
