咪头尺寸/MicDimensions 6.0x5.0mm灵敏度/Sensitivity-54dB 3dB方向性/Directivity全指向/Omnidirectional阻抗/Impedance2.2K 喇叭直径/SpeakerDiameter 30mm阻抗/Impedance32 频率响应/FrequencyResponse20~20000Hz最大输入功率/MaxInputPower20mW输出声压/Sensitivity(S.P.L)105dB 3dB线长/CordLength 2.2meters