Bose Quietcomfort Ultra Blue 2024 Specs. In addition to traditional calls, the earbuds work with many apps. Bose quietcomfort ultra headphones utilise both active and passive noise reduction technologies.
They use a sophisticated proprietary electronics approach for active noise reduction, placing microphones both inside and outside the. The bose quietcomfort ultra headphones are a credible step up from previous bose anc headphones, and they’re built to hang tough with the competition for years into the future.