Enjoy the desired audio output with the Sennheiser PX 200-II headphones. The closed supra-aural design of these Sennheiser headphones reduces external noise, retaining the originality of the music. Listen to music comfortably, thanks to the soft leatherette ear-pads of these supra-aural headphones. As these Sennheiser headphones can be used with iPod, iPhone, MP3 player, and portable media player, you can be assured of its compatibility with a host of common devices. These Sennheiser headphones have headphones made of steel-reinforced headband for improved strength and durability. With a frequency response ranging between 10 Hz and 21 kHz, these supra-aural headphones enable you to listen to a range of sounds. The Sennheiser PX 200-II headphones have a sound pressure level of 115 dB, letting you listen to music even in noisy environments.