KINYO KY-2701 - Amazing digital stereo. Over the Ear headphones with volume control on extra long 6 ft cord. Compatible with all line In audio sources with standard 3.5mm stereo input KINYO KY-2701 - Amazing digital stereo. Over the Ear headphones with volume control on extra long 6 ft cord. Compatible with all line In audio sources with standard 3.5mm stereo input