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hearing aid
Selling leads
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Hearing aid 1.Max Sound Output: 130dB ± 4dB 2.Max Gain: 56 ± 5dB 3.Harmonic Wave Distortion: ≤8% (AT 1000 Hz) 4.Input Noise: ≤ 28 dB 5.Frequency Range...
2025-06-19 09:43:22
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Hearing aid 1.Max Sound Output: 130dB ± 4dB 2.Max Gain: 58 ± 5dB 3.Harmonic Wave Distortion: ≤8% (AT 1000 Hz) 4.Input Noise: ≤ 28 dB 5.Frequency Range...
2025-06-19 09:43:22
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Hearing aid 1.Max Sound Output: 130dB ± 4dB 2.Max Gain: 52 ± 5dB 3.Harmonic Wave Distortion: ≤8% (AT 1000 Hz) 4.Input Noise: ≤ 28 dB 5.Frequency Range...
2025-06-19 09:43:22
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hearing aid 1. Maximum saturation sound pressure ≥ 110dB ± 5dB pole 2. full block sound gain: ≥ 30dB 3.The average gain: ≥ 40dB 4.Equivalent noise: ≤ ...
2025-06-19 09:43:22
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hearing aid 1.Max Out: ≥120dB 2.Max Gain:≥30dB 3.Average Gain:≥38dB 4.Harmonic Distortion:a)≤10%(Frequency< 1000Hz) b)≤4%(Frequency >1000Hz) 5.Equvi ...
2025-06-19 09:43:22
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1.Max Out: ≥120dB 2.Max Gain:≥30dB 3.Average Gain:≥38dB 4.Harmonic Distortion:a)≤10%(Frequency< 1000Hz) b)≤4%(Frequency >1000Hz) 5.Equvi Input Noise:...
2025-06-19 09:43:22
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Max Sound Output: 120dB Max Sound Gain: ≥30 dB Equally Gain:≥38 dB Harmonic Distortion: a)≤10%(Frequency< 1000Hz) b) ≤ 4%(Frequency >1000Hz) Frequency ...
2025-06-19 09:43:22
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1.Max Out: ≥120dB 2.Max Gain:≥30dB 3.Average Gain:≥38dB 4.Harmonic Distortion:a)≤10%(Frequency< 1000Hz) b)≤4%(Frequency >1000Hz) 5.Equvi Input Noise:...
2025-06-19 09:43:22
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1.Max Out: ≥120dB 2.Max Gain:≥30dB 3.Average Gain:≥38dB 4.Harmonic Distortion:a)≤10%(Frequency< 1000Hz) b)≤4%(Frequency >1000Hz) 5.Equvi Input Noise:...
2025-06-19 09:43:22
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1.Max Out: ≥115dB 2.Max Gain:≥30dB 3.Average Gain:≥38dB 4.Harmonic Distortion:a)≤10%(Frequency< 1000Hz) b)≤4%(Frequency >1000Hz) 5.Equvi Input Noise:...
2025-06-19 09:43:22
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