[dizhong2vs]Microphone Wall Listening Sound Collector Sound Insulation Material Machinery Industry High Gain Microphone Amplifier

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High-sensitivity microphone amplification, ALC automatic level control, magnification 1000 times, you can listen to faint sounds.
Directly drive the earphone to listen, output port can be connected to other recording devices, the interface is 3.5mm.

Colour:black
Material:Metal + PCB
Size:6.3 x 5.2 x 2.2cm

Package Contents:
1 * Microphone Amplifier
1 * USB Cable

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.