Be it a portable music or a DVD MP3 player, iPhone, Cell Phone, laptop or desktop computers, the Audio-Technica ATH-ANC27 headphones offer excellent performance. These Audio-Technica noise-canceling earphones offer about 85% noise reduction, thus letting you listen to clear music. With a cushioned ear pads and a padded adjustable headband, these Audio-Technica headphones does not hurt your ears even if you were them for a longer time. You can use the Audio-Technica ATH-ANC27 with your Apple iPod, iPhone and iPod touch. These Audio-Technica noise-canceling earphones have an on/off switch in ear cup for your convenience. These Audio-Technica headphones works despite the battery are exhausted. The detachable cable of the Audio-Technica ATH-ANC27 lets you enjoy music even without cords.