Sound gain:>= 35dB+/- 5dB. Total harmonic wave distortion:<= 5%. Input Noise:<=32dB. Max sound out put:118+/- 3dB. Main unit, Charging 2~3 hours for 20 hours use. Frequency range:300-4500MHz.
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We will respond to you within 24 hours and do our best to help you out!
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Sound gain:>= 35dB+/- 5dB. Total harmonic wave distortion:<= 5%. Input Noise:<=32dB. Max sound out put:118+/- 3dB. Main unit, Charging 2~3 hours for 20 hours use. We are sorry first for the inconvenience that may bring to you.
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Specsavers advance 71 312 hearing aids
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The "New Style" Hearing Aids 6974285880036 are a pair of unused, complete, and brand new hearing aids that come in a multicoloured design. These In-the-Ear (ITE) hearing aids are powered by batteries and feature digital sound processing. They are designed for both ears and come with a range of accessories including a hearing aid battery, case, cleaner, and dome. The hearing aids also have a manufacturer's warranty of 1 year and are CE certified for quality assurance. See all photos as shown unused boxed with guarantee.
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Neckband Hearing Amplifier. Comfortable & Neckband. 1 Hearing aids. It maybe the most comfortable to wear and longest-lasting hearing amplifier you can buy. Everything you need to get better hearing.
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The reason for the howling/noise: To make a mini hearing aid, the internal amplifier and microphone are very close together. The sound is constantly receiving and expanding, so there is a certain possibility of whistling after the power is switched on.
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New and upgraded digital hearing aids. 1 x Hearing aids. Sound Gain: 38±5dB. 1 x USB line. Easy To Use: Easy to Operate For Seniors. 1 x Cleaning Brush. 1 x Gift box. 1 x User book.
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