Picture 1 shows one piece.
Offered here is 20 PIECESof new good quality aftermarket miniature regular earbud, PTT Switch, Microphone that works flawlessly with MOST COBRA MICROTALK ONE-PIN SERIES RADIOS such as Cobra PR240 - PR245 - PR350 - PR375 - PR550 - PR3000 - PR3100 - PR3175 - PR4000 - PR4200 - PR4250. Also fits the MRHH100 and MRHH200 radios. It is basically compatible with radios that accept the Cobra GA-EBM2 1 Pin Ear Bud. It enables you to talk and listen without having to remove the radio from your belt. The earbud conveniently fits in the ear and delivers great sound even in noisy places. Tiny push-to-talk microphone conveniently clips to collar. A sponge ear cushion is provided to ensure comfortable fit.
If your radio has dual jacks (separate jacks for speaker and microphone), then order part number MA-EBM (see below)