30 years of filtration expertise.6 years of research.500 prototypes. 30 years of air filtration expertise pioneered into a wearable, high-end audio device. With a contact-free visor to supply a continuous stream of purified air to your nose and mouth. So, you can breathe cleaner air, anywhere. Air purification Dyson engineering expertise enabled us to develop … Continue reading Dyson Zone™ air-purifying headphones