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. - Specially designed for hearing-impaired people, more suitable for the ear canal.
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Two hearing aid modes can be used, Bluetooth mode only supports single ear mode, and two do not support pairing;. Mode: hearing aid mode; Bluetooth headset mode. This product is a single one, you need binaural hearing aid, buy two;.
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Howling after power-on. At present, small hearing aids and high-power hearing. aids on the market can hardly prevent howling, and only full-digital hearing. aids can prevent howling. The cause of howling/noise: To make a small size hearing aid, the internal.
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This well made sound amplifier hearing aid can reduce noice and provides good quality sound. 1x Ear sound amplifier. 1x Charging dock. Input Noise: ≤32dB. Max Sound Output: 130dB±3dB. Sound Gain: 30±5dB.
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The cause of howling/noise: The internal amplifier and the microphone are close to each other of the hearing aid, and the sound is continuously received and expanded, so it has a certain possibility of produce howling after power-on.
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They are also easy to clean, making them more convenient and hygienic. 1 x Hinter-dem-Ohr-Hörgerät (einzeln)1 x Behind-the-ear hearing aid (single unit). Color: Skin tone (similar to champagne gold).
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This advanced hearing aid is designed to provide a superior listening experience for seniors or adults with hearing difficulties. Here’s what makes it stand out Digital Circuitry & Low Power Consumption: Equipped with full digital circuitry, adaptive noise reduction, and anti-howling technology.
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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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