Plantronics M22 Vista Amplifier for Telephone Headset

Plantronics® Headset amplifier is designed to provide acoustic protection to your telephone and delivers high sound-quality.

Plantronics Headset amplifier features soundguard Plus™ technology to reduce the loud tones to more comfortable levels and provides higher listening comfort. Headset amplifier is designed for use with Plantronics® H-Series headsets.

• Works with any Plantronics H-Series Headset
• Delivers optimized audio levels for superior listening comfort – whatever the call
• Operates on 2 AA batteries (included)
• One-button selection of headset or handset

Ideal for professionals — particularly VoIP users

• Clearline™ audio helps improve call quality in any environment. 
• Amplifier includes near-universal compatibility with single and multiline telephones. 
• Ergonomically designed volume, headset/handset and mute controls. 
• Quick Disconnect™feature lets you move away from your phone without disconnecting the call. 
• Includes a lightweight 10' coil cord for freedom of movement at your desk.