时间：
2021
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12
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23
HKLN4604 HKLN4604A HKLN4604B Swivel Earpiece with Microphone and PTT - Replaces RLN6423Comfortable 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. The lightweight, rubber molded earpiece ensures comfort for extended wear, while the r...