Serene Innovations Universal Business Phone Handset/Headset Amplifier,Business Phone Amplifier,Each,UA-50Price: USD63.95 Serene Innovations Universal Business Phone Handset/Headset Amplifier converts virtually any telephone into an amplified phone. It connects between the handset and the phone base, and with up to 45dB amplification (200 times louder) and Tone Control, you can hear clearly on your existing business phone. Digital sound processing technology eliminates virtually all distortion, echo effects and unwanted static.Other products from H e a l t h P r o d u c t s F o r Y o u |