“Beautility”. This is a headphone which pursues how compact and how beautiful it can be in its final folded form designed evenly with the process of folding. Original developed folding mechanism and the mechanism to keep the headphones in the folded position. Moreover, the usability is enhanced thoroughly equipped with a retractable cable. Of course, we are meticulous regarding the sound quality. The sound widely covers the well modulated middle and high tones range, which is compatible with MP3 by using an aluminum deposited PET film for the diaphragm and employing a high-end driver unit.