Air purifier popular, choose to pay attention to these 4 indicators
In recent years, the air purifier market demand increased dramatically. In March this year, the formal implementation of new national standard air purifier. The 4 core indicators listed in the new national standard, can make consumers more rational, more intuitive to buy air purifiers. The reporter recently visited the home appliance stores found that many people still do not understand the indicators in the new national standard the significance of the purchase, are often confused. The air purifier sales hot The [...]