The function of a hearing aid to amplification and filtering of the sound is. Reinforced to compensate for the sound of the decline in hearing and filters them, more ‘gain on frequencies where the loss is greater in intensity and did not get to “give annoying. Schematically, a hearing aid” from one or more microphones to Sounds select a circuit that has processed the sound, a speaker that transmits the amplified sounds, the whole thing is powered by a replaceable battery type AG13
084 068 unit amplifier Acoustic Sounds EAR HEADSET BALANCE [Electronics]
Amazon.co.uk Price: £17.00 (as of 05/04/2023 16:58 PST- Details)
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PackageDimensions | 91, hundredths-inches, 799, hundredths-inches, 57, hundredths-pounds, 370, hundredths-inches |
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Accessories
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.