Loundspeaker:
Driver Unit: Dia 40mm Cobalt Magnet
Impedance: 32 ohm
Sentivity: 108 dB
Frequency Response: 20-20000 Hz
Microphone:
Type: 6mm Dia Electret Condenser Microphone
Direction: Noise Cancelling
Impedance: Low
Sensitivity: -58 dB
Frequency Response: 30-16000 Hz
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