Indoor air can contain up to five times more pollutants than the outside air, having a serious impact upon your health and mental performance. Swiss-based IQAir’s 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. Touchpoint controls let you easily adjust three whisper-quiet fan speeds with unlimited fan speed settings via a free Bluetooth app. Take control of the air you breathe with this fully portable personal air purifier.