Phoneplus is a great product if you struggle to hear who's on the other end of the phone. Install Phoneplus to increase the volume of your caller's voice up to 40 decibels. This is a stylish device that you can connect between the base unit and the handset of your phone. It automatically switches "on" when you lift the handset and turns "off" when the handset is replaced.
- Headset/neckloop socket
- Easily adjustable volume control
- Tone control to boost higher or lower frequencies
- Boost control for extra amplification
- Up to 40 dB
- LED indicator