... mic for interphone: 1. throat control type 2.good quality 3.Convenient to use 4. CE, ROHS, FCC hot sell ... and convenience for taking and using.5.Available for Icom,standard,Yaesu,Motorola,transceivers and other brands. throat mic for interphone speaker Speaker size15mmSpeaker size ... main product is two way radio earphone, SPK&MIC, motorcycle earphone for two way radio, noise cancel earphone, wireless ...