Description
Product Data
Max OSPL90: ≤130dB+3dB
HFA OSPL90:120dB±4dB
Max Sound Gain:≤42dB±5dB
Harmonic Wave Distortion:≤5%
Equivalent Input Noise:≤29dB+3dB
Frequency Range:F1≤300Hz, F2≥4500Hz
Product Net Weight:4g
Size:34. 8*17*8. 5mm
Work Current:≤5mA
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