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