The 2TACTM is a heavy duty throat microphone that has been ruggedised for the most demanding applications. The rubber pad sits against the users throat and transmission are via vibrations in the throat. This is firmly held in place via a commercial elasticated strap, which is replaceable. A sealed 3.5mm screwed jack is ustilised for the received audio port and a 1RX style of airtube is fitted as standard. This jack allows the use of many receive types of accessories.