Jinghao Hearing Aid JH 233

In stock
SKU
MBJVM0014
Features: • Max sond output:130+-5dB • Total harmonic wave • Distortion:< 50% • Frequency range:300Hz-4000Hz • Input noise:<30dB • Voltage:1.5V • Current:<4mA
Jinghao Hearing Aid JH 233
Jinghao Hearing Aid JH 233
Specification: • Max sond output:130+-5dB • Total harmonic wave • Distortion:< 50% • Frequency range:300Hz-4000Hz • Input noise:<30dB • Voltage:1.5V • Current:<4mA
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