Albrecht Tectalk biz, in-ear headset, 50 cm With PTT button and microphone In-ear headsets with 50-cm cable length for Albrecht Tectalk biz. The headsets have a USB-C connection and can be easily clipped onto clothing. The short cable and angled plug are ideal for wearing the radio on a button placket or in a shirt pocket without the frustration of cable clutter. Included in delivery: