Model No. SLM-177
Drive unit : 10mm dia
Impedance : 32ohm / 16ohm
Sensitivity : 110 +/-5dB
Rated Input power : 1mW
Max. Input power : 2mW
Plug for More kind motor phone
Plug for Computer Skype
Microphone Size: 6 *5mm
Feequency range: -58dB +/-4dB
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