Jabra QD to 3.5mm stereo adapter. This is a cable for Smartphones and cordless devices that connect to a Jabra Wired headset. This adapter connects Jabra headsets to various mobile devices well as telephones that have a round 3.5mm headset jack. QD Cord to 3,5mm stereo plug , 15 cm, straight; for Agfeo T15, ST15, Auerswald Comfort 300