Review on 🌬️ Levoair Smart WiFi Air Purifier with Remote Control - True HEPA Filter for Home Allergens, Smoke, Pollen, Pets Hair, Dander - Air Cleaner for Bedroom, Kids Room, Office - Sleep Mode - Alexa Compatible - Available for California by Carrie Williams

I really like this device! My goal was to rid my dusty room of allergies so I could breathe better. The red, yellow, and green rating of what it detects in the air makes it easy to tell what's going on. And here for example. I then decided to demolish and clean/vacuum every inch of my room. I saw her clean up with my own eyes. Because the higher the #, the dirtier the air. At one point I was in the red zone of the air at 255, which is under 10 normal. And watched happily as # slowly eats and cleans bad air. finally brings me back to the green zone. It has a remote control but I actually turned it on and just leave it on 24/7. Finally, it emits a barely perceptible slight buzz that is actually reassuring.