01931 In Line Amplifier 30dB w/ Tone ControlClarity Ameriphone in-line receiver amplifierIncreases incoming call volume up to 30dB (increases incoming volume up to 100 times)Tone selector for maximum speech clarity (amplifies selective frequencies)Connects between handset and phone baseCompatible with most home and Office telephones with modular handset cordsCannot be used with telephones with dialing pads in the handsetTurns on automatically when you lift the handsetLow battery indicator (red LED)9V Battery includedSlide volume and slide tone controls1 Year manufacturer s warrantyWhiteCLARITYHA30
