With four sizes of earbuds and an adjustable receiver arm, the TriStar headset can be custom fitted to just about anyone. Weighing under one-half ounce, this headset is a pleasure to wear. The handy Quick Disconnect feature lets you walk away from your phone while wearing your headset. The P81N headset features a noise-canceling microphone to improve the clarity of your speech.
The TriStar P81N features a noise canceling microphone and is made for telephones that provide built-in amplification, such as Nortel's Norstar business phones.
Note: This model is also available with a Plantronics voice tube.