The number of "workplace-style" headsets shipped worldwide might exceed 65 million over the next 6 years, compared to a figure of 22.9 million from 2019. This may correspond to a market value of US$2.94 billion in 2026. This growth is associated with the shift in trends to virtual and online meeting types, as well as the rise of remote work in 2020.
https://www.notebookcheck.net/Global-professional-headset-shipments-may-grow-to-65-7-million-units-by-2026-new-research.490443.0.html