Why is there a whistling during the wearing process?. The cause of howling/noise: In order to make a mini size hearing aid, the internal amplifier and the microphone are close to each other. The sound is continuously received and expanded, so it has a certain possibility of produce howling after power-on.
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Features: -Specially designed for hearing-impaired people, more suitable for the ear canal. Even when used for a long time, there is no pain. -Your hearing aids can be charged using the detachable charging case (you will need to charge the charging case first). -Maximum gain is 117dB, suitable for moderate to severe hearing loss (see hearing loss table). -If the earmuffs are not fully inserted into the ear canal, or if the air leaks out of the earmuffs, it will cause an annoying whistling sound. We offer 3 different sizes of ear tips to reduce whistling and noise. -Super-mini size and light weight for easy carrying. .
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New and upgraded digital hearing aids. 1 x Hearing aids. Sound Gain: 38±5dB. 1 x USB line. Easy To Use: Easy to Operate For Seniors. Size: 45×40x10mm. Adjustable Amplify Mode: 6 Different Amplify Frequency Adjustable.
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2 In-Ear Hearing Aids. How to Care for Hearing Aids?. Why does the hearing aid have loud screeching sound ?. How to solve?. 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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No more hassle of replacing batteries – our power ear technology enables you to hear everything with clarity and ease, from whispers to loud conversations. Do you struggle to hear everything clearly?.
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Features: -The built-in rechargeable battery can be used for up to 30 hours on a full charge, and it only takes 2-3 hours to charge. It also comes with a charging case that can be charged 4-5 times, and it only takes 3-4 hours to fully charge the charging case. -Adopting intelligent noise reduction system, it can detect and sense noise waves, change the gain of the channel where the noise is located, and clearly identify the speed of normal sound waves. -The compact size makes it easy to carry and use anywhere. -It is packaged in an exquisite gift box, which is an ideal choice whether for personal use or as a gift to relatives and friends. Specifications: .
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Hearing Aids Rechargeable for Seniors, Lightweight Hearing Amplifiers for Adults Hearing Loss with Noise Cancelling,Portable Behind-the-Ear Hearing Aid Headphones Charging Case Stepless Volume Control Features: 1. Easy to Hear: These hearing aids feature advanced technology with intelligent sound processing and amplification. Our noise-canceling hearing aids ensure clear hearing in daily life while fitting comfortably in your ear canal. 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. .
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Our Shipping Conditions: Attention: The goods will be shipped from UK Delivery time: 2 to 4 working days Support 60 days return policy Reply within 24 hours Features: .
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