... radio with PTT & VOX availabl,suitable for Mo Adjustable Throat Microphone HRE-6024 for Motorola, Kenwod, ICOM, Yaesu, HYT brand ... and avoid echoes3). Throat microphone is perfect for using in many markets, such as public safety, retail and recreation, etc4). Finger ... : 2.2mmDurable temperature-20°C~90°CMaterial: PU Adjustable Throat Microphone HRE-6024 for Motorola, Kenwod, ICOM, Yaesu, HYT brand ...