ST-GH904
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Power: 20MW;
Voltage: 4.5V;
Frequency Response: 20HZ-20KHZ;
Microphone: -42DB±3dB;
Sensitivity: 100-16KHZ RGB;
Voltage: 4.5V;
Frequency Response: 20HZ-20KHZ;
Microphone: -42DB±3dB;
Sensitivity: 100-16KHZ RGB;