Internal acoustic structure error micron scale.High strength aluminum alloy analog ear, special audio curve, professional circuit adjustment and reliable aviation plug.
Contains test software.
Provide tutorials.
The method is very simple, as long as your computer has a 3.5mm microphone input can be.
Plug in the microphone plug in the headphone jack.
Use software testing.
White Noise:
http://bd.kuwo.cn/yinyue/5033499
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