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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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. 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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The compact charging case fills the earbuds in about 60 minutes and gives extra power between uses, so you can leave the hassle of disposable batteries behind. Three listening modes: Normal, Noise Reduction, Outdoor switch with a long press.
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Comfortable: Made of high-quality material, durable and sturdy, comfortable to wear. Ergonomic design, soft and flexible, these hearing aids help you a lot in daily life. 1 x Hearing aid. Input Noise: ≤30 dB.
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Features:-It adopts a lightweight in-ear design and comes with earplugs of different sizes to ensure a tight fit, comfortable wearing and reduced howling.-The left ear is blue and the right ear is red, making it easy to tell which ear it applies to. With obvious on/off button for easy operation.-Hidden design, looks like a Bluetooth headset, so you won't feel uncomfortable.-Equipped with a 300mAh large-capacity charging box, it can be fully charged in about 30 minutes and can be used for about 6 hours. The charging box can provide 5 charges when fully charged.-Built-in intelligent digital chip, intelligent noise reduction, no fear of noisy environment, providing excellent sound quality.Specification:Maximum sound output: 118+/- 3dBSound gain: >= 35dB+.
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We appreciate your trust in our products and look forward to serving you again. This advanced hearing aid is designed to provide a superior listening experience for seniors or adults with hearing difficulties.
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【Easy Operation Hearing Amplifier】Auto turn ON when take out from the charging case,turn OFF and charge automatically when put back.No complicated buttons or modes.Which is simple and clear and very suitable for the seniors.These hearing aids are ideal for mild to moderate hearing loss and are an excellent solution for those seeking clear hearing and comfort.【In ear hearing aids rechargeable】Mini in-ear design, fit the ear canal, nearly invisible,lightweight, comfortable to wear. Make your life easier. The hearing aid is smaller than your fingertips, but it comes with a pull cord for quick and easy removal.【Upgraded Chip, Digital Hearing Aids】Our rechargeable hearing aids use more advanced chips to provide a natural sound experience. Hearing aids.
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