Code Red Headsets Signal 21 Microphone Signal 21-M4

This Signal 21 M4 shoulder microphone from Code Red is compatible with a variety of Motorola radios. It uses high quality materials that are water, wind, dust and impact resistant, making it durable. Weighing only 3.6 ounces, it is lightweight and fits easily into the palm of your hand.Signal 21 M4 shoulder microphone from Code Red compatible with a variety of Motorola radios. Manufacturer Part Number: Signal 21-M4