Zeadio Shoulder Remote Speaker Mic Microphone for 2 Pin Icom Cobra Maxon Yaesu Vertex Radio Ic-02a Ic-02e Ic-03a Ic-04a Ic-04e Ic-12a Ic-12e Ic-32a Ic-32at Ic-32e Ic-3fgx Ic-3fx Ic-3sat Etc. Talk and listen without ever holding your radio. Push-to-talk button and microphone are located on the accessory for quick and easy use. Great for noisy AND quiet areas because speaker is located right near user's ear. Radio can be placed anywhere with Microphone/Speaker conveniently located - wear it on your collar to keep the volume near your ear Built-in PTT and microphone is very handy Sold exclusively by Zeadio