Used with a telephone, the Voice Magnifier Inline Outgoing Voice Amplifier can add up to 25dB of gain to the user's voice. It works well for those who can only whisper or have a very soft voice. Simply connect it between the receiver and base of a corded telephone. Includes a telephone receiver cord and 9V battery.
All prices are in USD.
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Hear World Communications is a leading distributor of assistive technology devices for deaf, hard of hearing, hearing impaired, and individuals with hearing loss.