2 pin plug,compatible with Midland GXT,LXT,gmrs,x tra and G-series walkie talkies High audio quality for both receiving and transmitting,loud and clear, no sound leaking. Sturdy pins with reinforced base-bottom support, not break easily;Highly sensitive ptt button and mic. IP55 waterproof, external mic, without 3.5mm audio output Package contains: 1 mic Shoulder Mic with 3.5mm Listen Earpiece Walkie Talkie Lapel Microphone Hands Free Speaker Mike for Midland 2 Pin Radio GXT LXT GMRS AVPH10