（National patent products：ZL201520086711.5）

    Fresh outdoor air after sterilization, filter PM2.5 and other special treatment, fed by the ultra quiet fan in each room, and each room to ensure that the oxygen ions of negative oxygen supply, toxic substances diluted furniture, create a safe, healthy, comfortable living, office environment.

   Slim surface mounted air purifier has a new external wall insulation performance in general, combined with good sound insulation properties of hollow glass windows, even if your room Language railways, highways, elevated roads, free market and other noisy areas, it did not outdoor effects of noise and pollutants, but also to be able to breathe clean oxygen-rich processed fresh air, open 24 hours, the monthly consumption of only 5 kWh.