Make your mark on the urban proving grounds with the MX 60 Street II stereo earphones. Featuring Sennheiser's Basswind system, these earphones deliver a powerful bass response while their ergonomic design ensures an optimum fit in the ears. A carrying pouch is included for convenient handling and storage. Features * Sennheiser Basswind System delivers a powerful bass response * Ergonomic design ensures an optimum fit and comfort * Carrying pouch included for convenient handling and storage * Optimised for MP3, iPod, iPhone, CD players and portable gaming systems (iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries) * Symmetrical cable * 2-year warranty Delivery Includes * MX 60 earphones * Earpads * Carrying pouch Frequency response (headphones) 19 - 21000 Hz Cable length 1.2 m Impedance 64 ? Sound pressure level (SPL) 116 dB THD, total harmonic distortion < 0.1% Transducer principle dynamic Weight Approx. 7 g