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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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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CERETONE NEXUS BTE HEARING AID. Accessories & Training Aids. Nexus is a cost-effective device. This battery-powered hearing aid has 4 preset programs: Normal, Restaurant, Outdoor, and Music. High-Definition Audio for Clear and Powerful Hearing.
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The Digital Hearing Amplifier with Charging Case by Efferey is a discreet and effective solution for those in need of a hearing aid. This model, the GM-912, offers invisible voice enhancement in a sleek beige colour. With a rechargeable battery and digital sound processing, it provides a convenient and efficient option for both men and women. The included hearing aid case ensures that the device is securely stored and protected when not in use. Designed for everyday use, this hearing amplifier from China is a practical choice for improving daily living.
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Insert the hearing aid tightly into the ear canal. Natural Sound: This hearing aid is suitable for the people with mild to moderate hearing loss. Equivalent Input Noise (dB): 28dB. USB data cable x1.
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Package Included: 2x Sound amplifiers 1x Charging box 1x Charging cable 1x Instruction manual 2x Packs of accessories .
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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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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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