Review on 🌬️ BOYON Air Purifiers: Powerful H13 True HEPA Filtration for Large Rooms - 5 Stages Filters - Black by Yekaterina Brown

I purchased this product on purpose when my fiancee and I were in Colorado when the wildfires were out of control and the air quality was poor for seven (7) straight days. Although we could clearly smell fires nearby as soon as we went outside, this air purifier kept the air clean in the small company apartment we were in. The air purifier will loop to indicate that it is running. His coughing was kept to a minimum and at night he did not cough and his breathing was not labored. It was a big change from the previous days and nights before I got and used the BOYON air purifier. When we got home he started cleaning up the paperwork from about 20 years old with all the accumulated dust, he was having trouble breathing. and coughing fits. After not using the BOYON air purifier for the first day, he started using the air purifier and found that he no longer had any breathing or coughing problems. I am very satisfied with the purchase of the BOYON air purifier and the results. I will buy more in the future!