1 Mini size, bluetooth headset appearance, different from the old style hearing aids, will not let people notice the difference after wearing;. 2 The latest chip, in mini Bluetooth headset size to achieve the hearing aid function, to help the hearing impaired people to hear normally;.
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JINGHAO 1 Pair Mini Hearing Aids Rechargabl In Ear Sound Amplifier Enhancer US. Comfortable fit to your ears: This hearing aid is equipped with two different types of earplugs (standard earplugs and anti-whistling earplugs).
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It can greatly reduce noise, provide clear sound quality. we only sales hearing amplifier. Equivalent Input Noise Sound Level: ≤29dB+3. Frequency Response Range: 400Hz-4500Hz. Fine quality material, safe and non-toxic.
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It is caused by amplified sound from the hearing aid getting back to the micropphone and being re-amplified. Ways to avoid Whistling /noise Once the hearing aid is properly seated in your ear,the whistling will generally stop.
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2 x Hearing Aids. It takes about 2 hours to finish charging and you can use it for about 20 hours. 【EASY TO USE】-Blue device for left ear, red device for right ear, white charging case. Obvious On/Off button for easy operation.
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● Digital sound amplifier: Advanced digital signal processing technology provides a high quality of natural sound, detects and identifies sound waves and changes the amplification of the channel in which the noise is located to make normal speed clearer.
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Why does the hearing aid have loud screeching sound ?. How to solve?. 2 In-Ear Hearing Aids. How to Care for Hearing Aids?. Cleaning: Wipe with a dry, soft cloth. Use a small brush to clean the earwax inside and around the sound hole of the hearing aid.
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16-Channel Bluetooth Hearing Aids for Seniors with LED Power Display Charging Box, Automatic Switching Hearing Aids to Bluetooth for Phone/TV Without APP, Digital Hearing Amplifiers Without Whistling .
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