Do you know how to choose an air purifier for your family?  

Today, air purifier becomes more and more important in our daily life since the air pollution is becoming more serious. Fresh air can make people heathy, especially for little kids.
But, do you know how to choose an air purifier?
1. You should choose an air purifier which does not harm you.
Today, many types of air purifiers adopt ozone technique to kill bacteria. But certain amount of ozone can lead to uncomfort and even illness.
2. Your air purifier must remove airborne particulates that may trigger allergies or asthma.
3. Your air purifier must contain activated carbon filter which can remove harmful gas such as formaldehyde, H2S, NH3, etc.
Hope you can choose a suitable air purifier for your family!!