Sale Sound Amplifier Sound Collector Elderly Hearing Aid Instrument Processing Customized Sound Collection Loudspeaker

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Sale Sound Amplifier Sound Collector Elderly Hearing Aid Instrument Processing Customized Sound Collection Loudspeaker 中文版

About Product:1. Accessories: Host (1), Battery (3), Earplugs (3) English Manual2. Maximum Output: ≤ 130+5 DB3. Sound Gain: 45±5 DB4. Harmonic Distortion: ≤ 10%5. Equivalent Input Noise Level: ≤ 32 DB6. Frequency Range: 200-3400Hz7. Battery Voltage: DC 1.5V8. Direction: All-round

¥ 12.5 ~ ¥ 14.0 /pcs

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好意达生活馆 5yr.

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Description
Reviews(/5)

1. Accessories: Host (1), Battery (3), earplugs (3) English Manual
2. Maximum output: ≤ 130+5 dB
3. Sound gain: 45±5 dB
4. Harmonic distortion: ≤ 10%
5. Equivalent input noise level: ≤ 32 dB
6. Frequency range: 200-3400Hz
7. Battery voltage: DC 1.5V
8. Direction: all-round

Update time：20251208102154

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