air purifier Applicable places:
1, the newly renovated or refurbished residence.
2, there are elderly, children, pregnant women, newborns' homes.
3, the home of people with asthma, allergic rhinitis and pollen allergy.
4, the home of pets and livestock.
5. A home that is more closed or affected by secondhand smoke.
6, hotels, public places.
7, willing to live in a high quality living population.
8, hospitals, reduce infections, prevent the spread of disease.