Manufacturer’s Description

Plantronics M22 amplifier brings superior sound-quality and acoustic protection to your telephone. As well as providing compatibility with those telephones that do not allow direct connection of headsets it offers a range of additional features to enhance the sound quality of your phone conversations.

The Specs

Additional Specifications
Warranty Information 2 year(s)
Bridging No
Quick Glance

Related Headphone Accessories & Parts