Indoor air quality can be up to 5 times more polluted than the outside air. This can have a serious impact upon your health, well-being and mental performance. Desktop fans just swirl dirty air around. Even popular, high-priced fan/air purifier combo desktop units provide only 15% purified air at best. IQAir is the Swiss-based manufacturer of some of the most effective and trusted air purification solutions around the globe. IQAir's new and innovative Atem is the only personal air purifier to provide unique HyperHEPA filtration; the most effective air filtration available. Even in the most polluted indoor environments, the Atem will deliver a stream of up to 99% purified air to your personal breathing zone. Touchpoint controls enable easy adjustment across 3 whisper-quiet fan speeds (with unlimited fan speed settings via the app). The free app integrates with the IQAir Atem Personal HEPA Air Purifier via Bluetooth. This enables customized control settings, an on/off proximity switch and access to other features and air quality know-how. Take control the air you breathe, wherever you find yourself with the fully portable IQAir Atem personal air purifier.