*Professional to protect your health
Four filter layers for air purifying, remain safe against respiratory diseases caused by air pollution，successfully achieve N98 levels
1）dust filtering layer
2) Honeycomb structure activated charcoal composite layer: eliminate odor and Methanol（Methyl Alcohol）
3)HEPA 12 filtering layer: filtrate PM2.5、pollen、smoke、particles
4)blue extra layer: bacteria barier
