The tan E2 Unidirectional Earset Microphone with Detachable Cable and 3.5mm Locking Connector from Countryman is an over-the-ear earset, similar to a classic E6 earset, but with a shorter boom designed to work with Sennheiser wireless microphone systems. It provides suitable isolation at the mouth, but with less visibility than an E6 omni earset, and can be used to capture audio for general speaking and vocal applications.