Performance Characteristics
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Receive Transmit
Yes
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Push-to-talk (PTT)
In-line
RLN6423/HKLN4604
This comfortable, flexible earpiece is designed for all-day wear. Its in-line push-to-talk feature makes communication easy when your radio is not readily accessible.
RLN6423/HKLN4604: Swivel Earpiece
This comfortable, flexible earpiece is designed for all-day wear. Its in-line push-to-talk feature makes communication easy when your radio is not readily accessible.
