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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Three Listening Modes: Long press to switch between Normal, Noise Reduction, and Outdoor modes — each with a simple beep indicator. Listening Modes: Normal / Noise Reduction / Outdoor. Because hearing should be simple — not complicated or costly.
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Hearing aid mode can be used in both cases; Bluetooth mode only supports single-ear mode, two do not support pairing;. This product is a single, need two ears to aid hearing, buy two;. 1 Mini size, Bluetooth headset appearance, different from the old hearing aid, will not be noticed after wearing;.
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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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Brand new.
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Perfect for moderate to severe hearing loss. 25% smaller than others. Product: Hearing aid. No more fumbling around with drained tiny button batteries. we only sales hearing amplifier. White charging box + hearing aids.
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It is caused by amplified sound from the hearing aid getting back to the micropphone and being re-amplified. The cause of howling/noise: To make a small size hearing aid, the internal amplifier and the microphone are close to each other.
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About this item:-The charging case fully charges in just 60 minutes. With the charging case, you can charge your hearing aids anytime, anywhere.-It has five volume levels (20%, 40%, 60%, 80%, 100%). Click the left or right side to adjust the volume. The volume will cycle from low to high. When the volume reaches the maximum, you will hear a "beep".-It has three different listening modes. Press and hold for 3 seconds to turn on normal mode (one beep), noise reduction mode (two beeps), and outdoor mode (three beeps).-Equipped with a digital chip that can excellently capture and identify sounds, it also has intelligent noise reduction function to prevent howling and provide clear and pure audio.-Its design is similar to that of ordinary Bluetooth earp.
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