◆Speaker DIA.: φ13±0.5mm
◆Speaker Impedance: 32Ω ±15%.
◆Speaker Sensitivity: 103dB±3dB.
◆Speaker Frequency Respond: 200Hz-3.5KHz
◆Microphone Size: 6.0 X 5.0mm
◆Microphone Frequency Respond: 20Hz-16KHz.
◆Microphone Impedance: 2.2KΩ.
◆Microphone Sensitivity: -36dB±2dB.