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Noise cancelling headphones accessories
Bose noise cancelling headphones use a combination of active and passive noise reduction technologies to help block out distractions and allow you to focus on what matters most to you. First, active noise cancelling relies on a sophisticated proprietary-electronics approach. Microphones both inside and outside the earcups monitor the sounds around you and instantly produce an opposite signal to cancel the noise. Meanwhile, passive noise reduction is achieved by the headphones’ acoustic structure along with the fit of the earcups/earbuds on your ears.