• Mellerware Freshly air purifier with HEPA 13 FILTER and 3 levels of filtration. • Pre-filter removes air pollutants. • Activated carbon filter reduces odors and gases. • HEPA13 filter eliminates 99.97% of particles. • CADR of 400 m3/h for rooms up to 50m2. • Motor power of 50W. • PM2.5 sensor indicates air quality with colors: Blue (good), Yellow (moderate), Red (poor). • Programmable up to 8 hours with 3 speeds. • Night, turbo, and automatic modes. • Child lock and filter change indicator. • Compact design of 27 x 30.3 x 49.7 cm and noise level <56 dB.