Hidden microphone inside PTT switch. Product Feature One spare plastic earbud included. T270, T280, T289. O ur se rvice FR50, FR60, XTL446, SX700, FV200, FV500 etc. Spirit GT / GT plus. TKLR T3, TLKR T5, TLKR T6, TLKR T7, XTX446.
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