Serene Innovations UA-45 Universal Phone Amplifier is a popular phone amplifier that can boost the phone's volume up to 170 times, which can be a big help to seniors with hearing problems.
The specific features of the Serene Innovations UA-45 Universal Phone Amplifier are:
- Boost incoming audio up to 170 times
- Easy to install
- Any standard corded phone can be plugged into it
- Digital sound processing removes unwanted sound disortion and static
- Automatic sound-level optimization