<p>With our unique and proprietary technology, we&rsquo;ve created the only headphones and earphones that truly adapt to you and your environment.</p>
<p>Finally, headphones that adapt in real time to your unique ear shape, wearing position and environment, providing optimal sound quality wherever you go.</p>
<p>Unique Yamaha noise-cancelling technology analyzes and removes background noise while keeping the music signal pure and untouched.</p>
<p>Hear full-range sound &ndash; from high to low frequencies &ndash; even at low-volume settings, allowing you to get closer to your favorite artists without cranking it up too loud.</p>
<p><strong>Specifications:</strong></p>
<p>Headphone Type&nbsp;Over-ear</p>
<p>Housing Closed</p>
<p>Folding / Swivel&nbsp;Yes / Yes</p>
<p>Frequency Response&nbsp;8 Hz - 40 kHz</p>
<p>Line Input&nbsp;3.5 mm stereo mini (Power ON: ANC / HT Enable) (Power OFF: Driver Direct)</p>