HA40 Portable Telephone Handset Amplifier
The Clarity HA40 Portable Telephone Handset Amplifier featuring Clarity® Power™ technology makes telephone conversations not only louder, but also clearer and easier to understand.
- Clarity® Power™ technology
- Increases incoming sounds up to 40 decibels
- Adjustable incoming volume control
- Adjustable tone control (600-2400Hz)
- Boost button allows for even more amplification and eliminates background noise and feedback by muting the microphone in the handset
- Connects easily between handset and telephone base