Clarity HA40 -ha-40 In Line Amplifier Tone Control 40db

- Clarity in-line receiver amplifier<br />- Increases incoming call volume up to 40dB (increases incoming volume up to 100 times)<br />- Tone selector for maximum speech clarity (amplifies selective frequencies)<br />- Connects between handset and phone base<br />- Compatible with most home and office telephones with modular handset cords<br />- Cannot be used with telephones with dialing pads in the handset<br />- Turns on automatically when you lift the handset<br />- Low battery indicator (red LED)<br />- 9V battery included<br />- Slide volume and slide tone controls<br />- Boost button eliminates background noise and feedback for extra loud and clear conversations<br />- White<br />CLARITYHA40