Four types anion air purifier

According to the requirements of purification, anion air purifier can be divided into five types：
1. Pure purification type, if indoor humidity is moderate for air quality is not too high, can choose pure purification type air purifier.
2. Intelligent type, if you like intelligent monitoring air quality, buying an intelligent air purifier is the best choice.
3. Desktop type, purify the air around the desktop on the desktop.

4. Big or medium sized, mainly suitable for the indoor occasions with larger area.