Great speaker mic for the price. Very happy with my purchase. Shipped right away.
RSM-H1: The RSM-H1 is Our Replacement for the Hytera PD702 and PD782 shoulder microphone. Our replacement remote speaker microphone features coil cord and swivel clip and a 3.5mm audio jack for an add-on earpiece.
For use with Hytera:
Compatible Alternatives: SM18A4, SM18N2, SM24N3