Improve the air quality around you with the OMCARE Portable Air Purifier. Lightweight and easy to carry, the OMCARE air purifier tells you more about hidden concerns in your environment. OMCARE detects and displays data in real time, providing the Air Quality Index level and its impact on your health. Likewise, you can see the data directly on the screen. With one click, the air purifier begins all functions. Additionally, simply touch it to switch to Night Mode. OMCARE also comes with an aromatherapy function, allowing you to add a few drops of essential oil to the aromatherapy ingot. That way, you’ll smell the fragrance once you turn on the air purifier. In fact, the scents last up to several days, making you feel more comfortable and calm. OMCARE also uses a nano silver biochemical filter, which you can reuse after washing.