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↓↓↓The following is the product description:
Item Specification:
100% and high quality!
Color: blue, gold, pink, silver
Material: Metal
Product parameters:
Model: Mini microphone
Mitou size: 18mm * 58mm
Sensitivity: -31dB ± 3dB
Directivity: all points
Impedance: ≤ 2.2K ohms
Working voltage: 1.5V-2V
Frequency response: 20-1600HZ
Signal to noise ratio: > 60dB
Plug diameter: 3.5mm
Package : 1 mini mobile phone microphone
Note:
-Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
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