*Discontinued* Replaced by the new Plantronics PW291N Polaris Noise-canceling Headset 

Plantronics P91N Polaris Encore telephone headset with multiple adjustments possible, the Encore headset will fit just about anyone. Features Quick Disconnect , 3-foot cable, clothing clip, and noise-canceling microphone. Polaris headsets are for use with phone systems with built-in amplifiers. 
 

Key Features:

This headset package is Plantronics H91N Encore Noise-canceling Headset + Plantronics A10 Cable

• Single earpiece headband style
• Noise-canceling microphone
• Adjustable
• Soft ear cushions for all day comfort
• Flexible boom
• Polaris headsets for use with phone systems with built-in amplifiers

Important Note: Plantronics Polaris Headsets can only be use with telephones with a headset jack built-in (ie. Nortel, NEC, etc). DO NOT BUY THIS HEADSET WITH A VISTA M12 or M22 AMPLIFIER. If your phone does not have a headset jack and internal amplifier, then the Plantronics H-Series Headsets with an external amplifier such as the Plantronics Vista M22 are a good solution.

<= This headset has a Modular Jack

For more detail information see Plantronics Polaris headset datasheet

See Polaris Headsets FAQ

Optional Accessories for the Plantronics P91N:

Plantronics Foam Ear Cushions for Supra, Encore (2 pairs)

Plantronics Leatherette Ear Cushions for Supra, Encore (1 pairs)