Fight pollution and dry air with this 2-in-1 device for clean, healthy indoor air at your desired humidity level. This elegant appliance features smart app control for hygienic humidification, making it ideal for baby rooms or individuals with sensitive airways. It offers large coverage up to 78 m² with a CADR of 300 m³/h, purifying 20 m² in under 10 minutes. The 3-layer HEPA filtration captures 99.97% of particles down to 0.003 microns, protecting against pollen, dust, dust mites, pet dander, smog, and gases, while also removing 99.9% of airborne viruses and bacteria. It's perfect for allergy sufferers, removing 99.99% of pollen, dust mites, and pet allergens. Experience automatic humidification with NanoCloud Technology, combating dry air symptoms like dry skin, chapped lips, and irritated nose or throat with rapid humidification up to 650ml/h. The humidity is automatically detected and adjusted to your preferred setting. Enjoy an ultra-quiet sleep mode with only 16.5 dB, quieter than a whisper, and a dimmed digital display to minimize light disturbance. This air purifier also boasts low energy consumption, using only 43W at maximum power. The long-lasting filters have a smart replacement indicator, calculating filter life and alerting you when replacement is needed. Compatible filters are FY3400 (purification filter) and FY3401 (humidification filter).