IntelliCALL Telephone Headset and UA-50 Universal Business Telephone
From Serene Innovations
Comfortable noise cancelling headset paired with the Serene Innovations UA-50 Universal Business Telephone Amplifier for comfort and additional volume in the workplace. Works with virtually all business phones, digital or analog. The UA-50 amplifier connects to the handset jack on the telephone base. The handset and the headset plug into jacks on the UA-50. Push-button control selects handset or headset use. Sound to either the handset or the headset can be amplified up t 45+dB.