These in-ear noise cancelling headphones from Bose give you more control over how you listen than ever before, in all kinds of environments. Block the outside world with full-on noise reduction. Or, choose Aware mode and let some of it in—all while keeping your headphones on and your music alive with lifelike Bose® sound. Wherever your day takes you, QC®20i headphones keep you connected. To the beat of your music, and the pulse of what's around you. The 4-button remote, customized for use with your iPhone or iPod, adds volume, music control and voice commands.
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