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<p><strong>World&rsquo;s Best Noise Cancellation</strong></p>
<p>QuietComfort Earbuds II represent a revolutionary step forward in noise cancellation technology. Bose CustomTunetechnology personalizes the noise cancellation performance to the shape of your ears to precisely soften sounds that are hardest to reduce, like voices. With the ability to cancel noise better than any noise-cancelling earbuds or over-ear headphones on the market, you can enjoy the best audio experience possible and uninterrupted, immersive listening wherever you are.</p>
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<p><strong>Comfort and fit</strong></p>
<p>is achieved using the Bose Fit Kit which includes 3 pairs of soft silicone ear tips and 3 pairs of stability bands so you can customize the fit to ensure the earbuds feel comfortable and stay put no matter what you&rsquo;re doing.</p>
<p><strong>Intelligently personalized audio</strong></p>
<p>features Bose CustomTunethat personalizes the audio performance to the shape of your ears, so your music sounds even more immersive and impactful.</p>