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ECM-239

Product serial number
ECM-239
Product description

 

Technical Index: Drive dia : 15mm
Frequency respond : 20-20K Hz
Impedance : 32 Ohm±15%
Sensitivity : 102±3dB
Max iput power :50mW
Description: Fashionable design for all kinds of mobile phone
micropone with volume control
earphone with colorful changeable cover
Scan the QR code to read on your phone
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