Review on 🌬️ Portable Negative Ion Air Purifier Plug-in for Home - Eliminate Odors, Pollutants, Smoke & More | Ideal for Bedrooms, Study Rooms, Toilets, Garages & Small Spaces by Cassie Zingone

🛑 READ BEFORE BUYING! The product/item states that it "COULD" leave a "SMALL" stain on the wall. If left for a long time. depending on the wall type. Well...it doesn't matter what kind. I've moved it to several rooms. Do the same in every room. It wouldn't turn on for more than two minutes and went completely black. I used every cleaner I could think of but couldn't get the burnt black off. I have had the item for a month now. It just doesn't seem like it ever worked, "except the walls went black." Doesn't do any of the things listed in the item descriptions. Honest opinion. Don't waste money. Keep searching.