Motorola HKLN4604 HKLN4604A HKLN4604B Original Swivel Earpiece with Microphone and PTT - Replaces RLN6423
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.
 
Product Features
  

         
Soft rubber C-ring Earpiece
         
Audio heard directly into user's ear
         
2 in-line cable clips
         
In-line PTT