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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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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The compact and lightweight design fits comfortably in the ear and remains discreet for daily use. Suitable for: Seniors / Adults. Type: Digital Hearing Aid. 1 × Digital Hearing Aid. Invisible & Comfortable Design – Small and discreet in-ear fit.
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Hearing Aids with Bluetooth: Automatic pair hearing aids with your phone or other bluetooth enable devices without APP. Smartly switch between hearing aids and Bluetooth functionality. Making the life of seniors smarter and more fashionable.
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Features:-The volume can be easily adjusted with just a screw turn-Built-in energy-saving rechargeable battery prolongs battery life and extends the time between charges, supporting all-day use.-The charging box can be fully charged in 1.5 hours, and after being fully charged, it can achieve an ultra-long standby time of 35-48 hours.-Each weighs only 3 grams, which is convenient and comfortable to wear. It comes with earplugs of different sizes to fit everyone's ears perfectly.-It adopts a compact and lightweight design, which satisfies your convenience of carrying and invisible wearing, and can be used anytime and anywhere.Specification:Colour: black&red&blueStyle: in the earPower source: built-in 300mAh batteryEquivalent input noise: 23dB &plus.
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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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Digital Hearing Aids Sound Amplifier Invisible Noise Cancelling 32-Channels (UK). Digital Hearing Aids Invisible 32 Channels Sound Amplifier Noise Cancelling GIFT. 64-Channels Sound Amplifier Digital Hearing Aids Invisible Noise Cancelling Gift.
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The color of the hearing aid allows you to hide in the crowd. 1 hearing aid box. we only sales hearing amplifier. 2 A10 battery, low power consumption, long life.Use digital circuit, automatic noise reduction technology, natural sound, to provide you with a wonderful experience.
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