This earpiece is compatible withHytera PD705 PD785 PD985. COVERT EARPIECE WITH MIC & PTT FITS HYTERA TWO WAY RADIO PD705 PD785(RS-ACC-PD7). This earpiece has an overall cable length of 120cm. With the cable from the radio to the Mic being 90cm and the cable from the Mic to the earpiece being 30cm.
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