Review on 🌬️ TOPPIN HEPA Air Purifiers: Powerful Home Bedroom Air Cleaning up to 473.6 ft², with Fragrance Sponge, Child Lock, 3 Fan Speeds, H13 True HEPA Filter for 99.97% Pollen, Allergies, Pets Hair, Dander, Dust by Barbara Zepeda

Multiple modes: low, medium and high. The noise level is fairly quiet for the amount of air it moves, almost inaudible in sleep mode. I like the design of the screen that doubles as a stylus. It helps me move this big cleaner quickly. I like the large display, 0-24 hour timer, air quality indicator and filter change indicator, and the ability to turn the display off. My apartment is about 759 feet, this air purifier does a very good job of cleaning pollen and dust in the air. My allergy symptoms have improved significantly. I recommend it!