The cause of howling/noise: To make a small size hearing aid, the internal amplifier and the microphone are close to each other. The sound is continuously received and extended, so it has a certain possibility of producing howling after power-on.
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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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(The device will beep once on startup by default, indicating noise reduction mode. Each switch will beep twice. 1) Hearing aids are suitable for people with mild to moderate hearing loss; they are ineffective for those with severe hearing loss.
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Mit 2 A10 Batterien Unsichtbare Hörgeräte Kleiner Sound Voice Hörverstärker DE. MiNi Digital Invisible Hearing Aids CIC Small Sound Voice Amplifier Enhancer US. This hearing amplifier is almost invisible when you are wearing it, it features highly advanced amplification technology, it is easy to hide and comfortable to wear.
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Brand new never opened
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Rechargeable Hearing Aids for Seniors with Noise Cancelling,Hearing Loss Hearing Amplifiers,Digital Hearing Aid,Sound amplifier with Volume Control Features: 1. Rechargeable BTE Sound Amplifier (Left and Right): A rechargeable BTE hearing amplifier specially designed for the elderly and people with hearing loss. Perfect gift for seniors 2. Easy to Place and Discreet Design: It is lightweight and comes with comfortable ear hooks. The hearing aid's tube adapts to the contours of your ear for ease and comfort. It curves so neatly behind your ears that no one will notice you're wearing it. 3. Long-lasting Battery: Charging time is 2.5 hours, battery life is up to 40 hours. .
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Enhances speech clarity and reduces background noise, making conversations clearer and more comfortable. Suitable for mild to moderate hearing loss. Includes charging cable for fast and convenient charging.
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