M18 白色

• Speaker Diameter: 50mm
  Speaker Impedance: 20Ω
  Frequency Range: 20-20KHz
  Sensitivity: 120dB±3dB
  Output Power: 20mw
  Rotatable Microphone
  MIC Impedance: <2.2KΩ
  Sensitivity: -42dB±3dB
  Frequency Range: 20-16KHz
  Cable Length: 2.1m
  Earcap: PU
  
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