EmBest Modular Plug 8-Pin Remote Lapel Speaker Mic Microphone Ptt Compatible For Icom Radio Ic-V8000 Ic-706 Mkiig Ic-E880 Microphone Speaker HM-118TN for ICOM Car Radio IC-2100H IC-2720H IC-V8000 IC-E208 IC-2200H 208H Modular 8-pin plug. Heavy duty push to talk PTT button located on the side