Combat pollutants and dry air with our 2-in-1 device: its superior purification and hygienic humidification make it ideal for nurseries or those with respiratory sensitivities. Covers up to 78 square meters: With a CADR of up to 300 cubic meters per hour, it purifies the air in 20 square meters in just 10 minutes. The 2-in-1 function purifies and humidifies simultaneously. Triple HEPA filtration: Captures 99.97% of 0.003-micron particles, effectively protecting against pollen, dust, dust mites, pet dander, smog, and harmful gases. Removes 99.9% of viruses? and bacteria? from the air. This air purifier is ideal for allergy sufferers, removing 99.99% of pollen, dust mites, and pet allergens known triggers for allergies and hay fever symptoms. It utilizes NanoCloud technology and features automatic humidification: with rapid humidification up to 650 ml/hour, it effectively relieves symptoms such as dry skin, chapped lips, and nasal or throat irritation caused by dry air. Humidity can be automatically detected and adjusted to your preferred setting. Introducing the PureProtect Water 3400, a 2-in-1 air purifier and humidifier suitable for spaces up to 78 square meters. It captures 99.97% of pollutants and releases pure water vapor, ensuring healthy and comfortable air.