Amazon.com: Speaker Mic for Hytera,Sensitivity up to 94±3dB, Walkie Talkie Speaker with 360° Back Clip for for PD700, PD700G, PD708, PD702G, PD780, PD780G, PD788, PD782, PD705, PD705G, PD785, PD785G : Electronics
Hytera SM18N2 Waterproof Speaker Microphone Mic DMR for Hytera PD700 PD780 Radio | eBay
Hytera SM18N2 Waterproof Speaker Microphone Mic DMR for Hytera PD700 PD780 Radio | eBay