Powerful Filtration Performance: The FULMINARE H13 HEPA air purifiers have 360 degrees air intake that cover 215 Sq ft/20m², effectively remove 99.97% of particles as small as 0.01 microns, including smoke, pollen, pet dander, odors, PM2.5, VOCs and more. Relieve allergies, breathe fresher and live healthier. Intelligent Auto Mode: The upgraded FULMINARE small air purifier helps you to monitor the air quality in real time, this air filter tells you how good or bad the air quality is at any time by light. One-button control automatically adjusts the 3 air speed according to the air quality, which is thoughtful and energy-saving!