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Loudspeaker Wholesale Deaf Sound Collector Ear Hook Sound Amplifier Listening Aid for Young and Elderly Loudspeaker

About Product:1. Accessories: Host (1), Battery (4), Earplugs (3) English Manual2. Maximum Output: ≤ 125+5 DB3. Sound Gain: 43±5 DB4. Harmonic Distortion: ≤ 20%5. Equivalent Input Noise Level: ≤ 40 DB6. Frequency Range: 200-7500Hz7. Working Voltage: 3.0V8. Work Current: ≤ 10mA

CN¥ 18.0 ~ CN¥ 21.0 /pcs

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Description
Reviews(/5)

1. Accessories: Host (1), Battery (4), earplugs (3) English Manual
2. Maximum output: ≤ 125+5 dB
3. Sound gain: 43±5 dB
4. Harmonic distortion: ≤ 20%
5. Equivalent input noise level: ≤ 40 dB
6. Frequency range: 200-7500Hz
7. Working voltage: 3.0V
8. Work Current: ≤ 10mA

Update time：20251211101255

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