

Plantronics Convertible H171N DuoPro Headset (Noise-Canceling) and M22 Amplifier--Complete!
Product Description
Plantronics H171N convertible DuoPro headset with noise-canceling microphone and Plantronics M22 Vista amplifier.Earpad floats over ear rather than pressing on it Compatible with most single-or multi-line phones Wear headset over-the-head or over-the-ear (comes with both attachments) Convenient QuickDisconnect feature lets you walk away from your phone while still wearing your headset One-button selection between headset and handset Separate controls adjust outgoing/incoming volume and mute M22 runs on two AA batteries (included) or optional A/C adapter (sold separately)
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