More from Amazon.com : http://www.amazon.com/gp/product/B006CKBS0S?tag=purrfectcatdi-20 <br /> <br />Serene Innovations UA-45 Universal Phone Amplifier <br /> <br />Amplifies incoming audio up to 170 times 45dB <br />Personalized tone settings <br />Works with any standard corded phone <br />Digital Sound Processing eliminates distortion echo effects and unwanted static <br />Automatic Gain Control optimizes sound level
