The Levoit air purifier combines innovative air purification technology with aromatherapy for a fresh and relaxing indoor environment. Equipped with an advanced HEPA filter, it removes particles as small as 0.3 µm from the air, making it an ideal choice for allergy sufferers and pet owners. The device operates with an energy efficiency of only 7 watts and is Energy Star certified, allowing for cost-effective and environmentally friendly use. With a noise level of 25 dB, the air purifier ensures undisturbed peace even in bedrooms. The button controls make it easy to switch between the three speed settings and check the filter status. Additionally, the air purifier features an aroma function, creating a fragrant atmosphere by adding a few drops of essential oils. It is recommended to replace the filter every 4 to 6 months to maintain high air purification performance.