Telephone sound amplifier for hearing impaired In-line receiver amplifier 30dB Compatible with most home and office telephones
Telephone amplifier / sound amplifier applies to your telephone to amplify the voice.
hearing telephone amplifier applies to your telephone to amplify the voice.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 indicatorSuitable for hearing-impaired2×AAA batteryDimension:890×530×260mm
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Telephone Sound Amplifier for hearing impaired