The Discover D200 headset amplifier connects your wired discover headsets to work with corded office phones.
 
With the D200 headset amplifier you'll be able to adjust volume controls like your hearing and microphone gain. In the case you need to mute or unmute your microphone, there's a quick button you can tap!
 
AA batteries come included with your D200 headset amplifier so you can use the amp with or  without an AC power adapter for less clutter.
 
Finally, you’re covered with a three-year  warranty for peace of mind.