N680 Anion air purifier

1.High negative ion density, 2 million pcs/cm3;

Anion is praised as "airborne vitamin:, environment with high anion density can
promote metabolism, enhance immunity, and can make you feel as if you stay in
refreshment of waterfall and forest!
2.Air quality speed: auto High/Medium/Low/Silent
3. Convenient Operation: Intelligent Mode.

4 Usage: Hotel, Home, Smoking Rome, Hospital, Setting Room.