Beschreibung
- Advanced micro processor technology offers clear sound amplification
- Helps to hear the sound clearly and loudly
- Attuned with high-quality material that provides longevity
Department: UnisexMaximum Sound Output: ≥120 dBMaximum Sound Sensitivity: ≥30 dBFrequency Range: 250-3800 HzInput Noise Sensitivity: ≤50 dBWorking Voltage: DC 1.5V
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