1 pair of high quality rechargeable medical grade hearing aids. Enjoy the sight of sound once again, these give a subtle and easy to adjust sound boost for those who no longer the rich sounds around us. These are brand new, I've seen the extortionate price of some of the hearing aids out there, what I'm trying to do is bring quality affordable hearing aid devices for a reasonable, affordable price.
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Mini portable charging case. -Fitting Range ： From Mild to Moderate (between 26-55dB hearing loss). Hearing Device 2. High signal noise ratio. -Dual Ear Usage ： YES. Hearing Aid Fitting In the Ear (ITE).
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【SMALL AND CONVENIENT DEVICE】: Compared to conventional devices, it has a miniature appearance comparable to headphones, so you won't attract any unpleasant glances when using it. The amplifier is ergonomically designed to fit the ear canal, won't fall off easily, and is comfortable to wear. 【ADJUSTS TO THE EAR WITHOUT SPRAYING】: Compared to similar products on the market, we have completely solved the problem of harsh sound when worn. We use more advanced technology and chips. It amplifies speech while reducing background noise, making listening easier and more enjoyable in noisy environments. .
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Mini size, Bluetooth earphone appearance, different from old hearing aids, wearing it will not make people notice anything unusual. This product is single and requires binaural hearing aids. It is also a Bluetooth earphone, and after turning on, long press to switch to Bluetooth mode.
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Equivalent input noise (dB): 30d. Equivalent input noise (dB): 32. Frequency range (Hz): 300-5000Hz. HAF/FOG gain (dB); 29dB. Peak Gain (dB): 30dB士5dB. HAF OSPL 90(dB SPL): 115dB士4dB. Peak 0SPL 90(dB SPL) ≤120dB+3dB.
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Causes of whistling/noise: In order to make a small hearing aid, the internal amplifier and microphone are placed close to each other. The sound is continuously received and expanded, so there is a certain possibility of whistling after power-on.
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Mode: hearing aid mode; Bluetooth headset mode. Two hearing aid modes can be used, Bluetooth mode only supports single ear mode, and two do not support pairing;. Function: auxiliary listening; bluetooth headset.
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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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