Sony is no stranger to the audio business and helped start the personal audio craze with the extremely popular Walkman in the 1980's. With 40mm drivers and a wide frequency response of 5-25,000Hz, the MDR-55s give you quality sound straight out of the package and develop richer sound once they are...
These headphones fold for easy storage; and the swivel earcups make it easy to listen with just one ear
They do not come with a storage bag; and the cord is relatively short