Farmunion Hand Microphone Speaker Hm-36 for Icom Ic-77 Ic-78 Ic-25 Ic-28 Ic-707 Ic-718 Ic-756 Ic-735 Ic-751 Ic-275 Ic-7200 Ic-7600 Radio Talk and listen without ever HOLDING yourradio/transceiver Heavy duty push to talk PTT button located on the side 8 pin Round Plug Speaker Mic for Radio Easy metal clip at the top