Listen Only Headsets with 3.5 mm Mono Audio Cable Select Your Headset:H40 Behind-the-Head This makes it convenient for

This makes it convenient for listen-only applications

This robust external antenna is packaged in a low-profile water-resistant housing

compatible with standard 12V vehicle auxiliary outlets

military vehicles

High Fidelity True Stereo Music

Listen Only Headsets with 3.5 mm Mono Audio Cable Select Your Headset:H40 Behind-the-Head This makes it convenient forThe perfect companion headset for 'listen only' situations. These headsets feature a 3. 5mm scanner music port with a 3. 5mm coiled mono cable and single volume control knob. Simply connect your scanner or Nitro Bee race receiver and listen to race traffic without the all the surrounding noise around the track and stands. Features: Listen Only: Monitor a scanner or race receiver Headset Options: Available in Over the Head and Behind the Head styles