The HC-H261N noise canceling headset reduces the background noise that callers hear. It offers superior comfort and listening ability because it has binaural headphones. It supports the USB-to-headset adapter.
The H261N has a Quick Disconnect cable and can be used directly with the Plantronics Vista M22 amplifier.
The H261NKIT includes a cord for an RJ9 jack to be used with the Serene Innovations UA50 amplifier.
Two year warranty.