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Jake Dyson unveils the new Dyson Zone air-purifying headphones, London. Issue date: Wednesday March 30, 2022. PA Photo. The air-purifying headphones with active noise cancellation, which are Dyson’s first piece of wearable technology, launching autumn 2022, draw air through the dual-layer filters in each earcup and deliver two streams of purified air to the wearer’s nose and mouth. The launch of the Dyson Zone air-purifying headphones follows the World Health Organisation’s (WHO) estimates that nine in 10 people globally breathe air that exceeds WHO guideline pollutant limits. Photo credit should read: Matt Alexander/PA wire