3.5mm Listen Only Acoustic Tube Earpiece Surveillance Headset Compatible for Motorola Kenwood Two Way Radios, Suitable for Tactial Law Enforcement Security Police (2 Pack)

First off the sound quality is great. Very affordable and durable. Bought for our Motorola cp200d.Easy to use

This combination set up was a perfect match for my radio during the 2019 Pike's Peak International Hill Climb (PPIHC). I was able to monitor communications and respond accordingly. With out this I would have missed half of all radio calls.