In-Ear Earphones and In-Ear Headphones

摘要

The present invention relates to a pull-out headphone and earphone that can pull in and out the earphone string and headphone string.;According to the present invention, there is provided a pull-out earphone and a pull-out headphone, characterized in that the built-in earphone attached to or attached to the electronic device that requires a mobile phone or other earphones. Mobile phones should be referred to as hands-free, but will be referred to as earphones.;Earphones, earphone straps, locks, adhesive tapes, windings, motors, earrings, retractable headphones.