Closed/ Supra-Aural Mini Headphones<br />&nbsp;Collapsible<br />&nbsp;Freq Resp: 10 Hzﾢﾯ21 Khz<br />&nbsp;Includes Travel Case<br />&nbsp;Black<br /><br />Product Description<br />SENNHEISER PX-200 -- These closed/ dynamic supra-aural headphones are the p