Jabra Ear Winder 2.5mm Handsfree Headset Jabra Ear Winder 2.5mm Handsfree Headset . Featuring unique wind-up cords and belt clip. Sensitive, uni-directional microphone delivers consistent sound no matter how you move In-line WindUp with built-in clothes clips offers lightweight, tangle-free ease of use Retractable cord winds compactly to fit in the palm of your hand, a pocket, briefcase or purse EarGels channel sound into your ear for reception that outdoes your handset