40Pcs Electret Condenser MIC 4mm x 2mm for PC Phone MP3 MP4

40Pcs Electret Condenser MIC 4mm x 2mm for PC Phone MP3 MP4 Description

Product Name: Electret Condenser miniphone;
Each Size: 4 x 2 mm / 0.16 Inch x 0.078 Inch (D*H)
Total Length: 20mm/0.78 Inch
Main Color: Silver Tone, Black, Green

Material: Plastic
Electret condenser miniphone, back electret type, small in size, in general use.
An acoustic-to-electric transducer or a sensor that converts sound into an electrical signal.
Widely applied to telephone, mobile phone, MP3, MP4, laptop, digital camera, intercom, monitor, etc.

Package Contents:
40pcs x Electret Condenser miniphone