Panasonic KX-TCA430 Headset - Mono - Sub-mini phone (2.5mm) - Wired - Over-the-head - Monaural - Semi-open - 4 ft Cable

Noise cancelling microphone technology ensures easy, convenient listening and talking with maximum sound transfer efficiency Great for Audio/Visual Labs, Assisted Listening Systems and more that have a Mono jack for non-stereo use Your voice will be heard loud and clear with the boom microphone design to ensure maximum Headset usage efficiency Over-the-head earpiece design ensures maximum convenience and optimal performance Panasonic Semi-open headset for great listening experience and comfort Volume earpiece control for enhanced, dependable pointing efficiency with maximum usability The KX-TCA430 headset provides plenty of freedom with wired connectivity Sub-mini phone (2.5mm) host interface ensures dependable data transfer for maximum efficiency Effectively cancels outside noise to eliminate distortion with maximum sound efficiency