Review on 🌬️ Asukro Smart Auto Air Purifier with Washable Filters - Home Air Cleaner for Bedroom Allergies, Smoke, Odors, Dust - Auto Mode, True HEPA H13 Grade by Erin Ellis

I know it works best with doors and windows closed, but it was quite effective with a window slightly ajar. I usually have an allergy when I forget to close the windows before bed when I wake up in the morning. There were no problems with the cleaner. I found the auto feature to be pretty good. I took him into the kitchen while I was cooking and he turned on the fan while we were cooking. What impressed me the most is how quiet it is. Silence does not affect the effectiveness of the cleaner. The controls at the top are pretty easy to use. All the important buttons are present and easy to spot. Excellent purchase!