Certified medical-grade HEPA filtration 99.97% @ 0.3 microns
3M H13 HEPA filter and activated carbon filter to remove up to 99.97% of pollutants such as PM2.5, chemicals (like formaldehyde and benzene), smoke, dust, bacteria, odors, and allergens.
使用H13 HEPA 過濾器及活性碳，移除99.97% 污染物，過濾小至0.3微米粒子，例如甲醛，煙、灰塵、細菌、異味及其他致敏原
