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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Ways to avoid Whistling /noise howling after power-on. At present, small hearing aids and high-power hearing. amplifier and the microphone are close to each other. The sound is. The cause of howling/noise: To make a small size hearing aid, the internal.
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Perfect for the elderly, hard-of-hearing, or anyone needing daily sound amplification. ✅Powerful Digital Amplification – Enhances speech & reduces background noise. Don’t let poor hearing hold you back.
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Features: .
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Thesehearing assistance earphones are designed to help improve sound clarity and listening comfort for elderly users or individuals with mild hearing difficulty. Product Type: Hearing Assistance Earphones.
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Easily power up your hearing aids on the move, making them suitable for travel or daily outings. Easy to use: Adjusting your hearing aids is simple! Just remove them from the charging case and insert them within 5 seconds, or turn them off, insert, and then turn them on to prevent whistling.
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Total harmonic wave distortion: ≤7%. Input Noise:≤32dB. Max sound output:118±4dB. Sound gain: ≥32dB±2dB.
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