[. . . ] PX 200-II Ideal for the urban commute the closed, on-ear PX 200-II mini headphones provide excellent isolation to let you enjoy your music without being disturbed or disturbing others. [. . . ] and other countries 11/09 Printed in USA Model Color Article Number EAN No. Transducer principle Wearing style Frequency response Impedance THD Sound pressure level (1 kHz / 1 Vrms) Weight Cable length Connector Content of Delivery Packaging Packaging dimensions (W x H x D) Weight (single) Master carton dimensions (W x H x D) Weight (master carton) Units per master carton PX 200-II Black 502817 4044155044430 615104169234 Sealed (closed) On-the-ear 10 - 21, 000 Hz 32 <0. 1% (1 kHz, 100 dB SPL) 115 dB 3. 1 oz. (3. 5 mm) stereo jack plug PX 200-II headphones with leatherette ear pads, storage pouch White 502864 4044155045338 615104170414 3. 9 x 1. 9 x 7. 9 in. 3. 5 lbs 6 units iPhone and iPod are trademarks of Apple Inc. , registered in the U. S. [. . . ] and other countries. Sennheiser Electronic Corporation, One Enterprise Drive, Old Lyme, CT 06371 · Tel:(860) 434-9190 · Fax: (860) 434-1759 · www. sennheiserusa. com [. . . ]