Delmicure VHP-1220AX Hearing Aids For Seniors with 4 Frequency Modes, Single.
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Why is there a whistling during the wearing process?. We give 3 different sizes of earplugs to reduce howling and noise. Suitable for mild to moderate severe hearing loss (Reference hearing loss map).
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Digital Hearing Aids Noise Cancelling 16 Channel Severe Loss Sound Amplifier ITE. Hearing aid mode can be used in both cases; Bluetooth mode only supports single-ear mode, two do not support pairing;.
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About This Item:-The use of high-quality digital chips can effectively reduce noise and reduce noise damage to eardrums.-The dynamic speaker design allows the received sound to be processed to make the sound clearer.-Hearing aids can be charged for 3 hours and can be used for 25 hours. The rechargeable storage case is fully charged and can charge the hearing aid 4-5 times. -With storage box, easy to carry out, small size provides more convenience.-The sound guide wire can be bent and rotated 360 degrees, making it comfortable to wear on either left or right side.-It adopts in-ear detection, suitable for people with different ear canals. Put it into the ear, it will automatically open and close, almost invisible, and will not burden the ears with long-te.
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About this itemSubtle Appearance: Our ear headphone adopts an inconspicuous construction that virtually disappears when in use, offering hearing amplification without compromising style and discretion.Exceptional Sound Quality: With state-of-the-art audio enhancement, the ear headphone ensures pristine, natural sound output, significantly cutting down on unwanted external disturbances.Comfortable Wear: The lightweight, hearing aid mini sound amplifier is ergonomically designed for comfortable, burden-free wear, making it suitable for prolonged use.Extended Playtime: Thanks to a power source, the hearing aid mini sound amplifier supports prolonged operational periods, making frequent charging a thing of the past.Multifunction: It can also be used as Bluetooth.
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Equivalent Input Noise (dB):25dB. Device SizeIn the Ear (ITE). FeaturesReplaceable Battery. Sound ProcessingDigital. 1X Charging Case. Modified ItemNo. Frequency range(Hz):300-3500Hz. Current: <1.5mA.
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Why is there a whistling during the wearing process?. The cause of howling/noise: In order to make a mini size hearing aid, the internal amplifier and the microphone are close to each other. The sound is continuously received and expanded, so it has a certain possibility of produce howling after power-on.
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