purify air
Negative ions can neutralize indoor positively charged harmful gases such as formaldehyde, ammonia and benzene, reduce harmful substances in the air, improve the freshness of indoor air, and have air purification functions such as dust suppression, bacteriostasis and deodorization.
Bacteriostatic function
It can kill or inhibit the reproduction of indoor bacteria, viruses and molds.
Health function
When the number of negative ions in the air reaches more than 700 /m3, it has a health care effect on human body. When it reaches more than 1000/m3, it has therapeutic effect.