Headphones Clarity

• Plantronics noise cancelling censor for handset• Noise cancelling system uses directional microphone housing• Reduces side tones• Makes calls clearer• Usable with amplified handsets• Converts existing handset into noise cancelling handset.

The Clarity HA40 Portable Telephone Handset Amplifier featuring Clarity Power technology makes telephone conversations not only louder, but also clearer and easier to understand. Listen to an audio demonstration of Clarity Power technology (MP3).