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Xiaolan town,760,zhongshan,China China
Persona de contacto Ms. Dora lai
Dirección Xiaolan town, 760, zhongshan
Max Sound Output: 130±5 dB Max Sound Gain: �50 dB Har
Max Sound Output: 130 ±5 dB Max Sound Gain: ≥50 dB Harmonic Wave Distortion:
Max Sound Output: 130±5 dB Max Sound Gain: ≥50 dB Harmonic Wave Distortion:
Hight quality hearing aid, the receiver is made by knowles Max Sound Output: 130 ± 5 dB Max
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