Audio Wall Microphone


Product Overview:


  • Listen conversations through walls and other barriers
  • This audio device amplifies the vibrations of sounds
  • The probe sensitivity – very sensitive
  • High Strength audio magnification: 20000
  • Penetration: cement pipe/tube 


As simple and powerful listening device, this audio gadget lets you hear conversations through walls and other barriers.  So how does it work Simple, you switch on the Audio Listening Device, insert the earphones, then place the audio bug on the wall and listen.


The probe sensitivity: 70Ddb
The highest audio magnification: 20000 times 20000X
Penetration: cement pipe/tube
Headset external 16 ohm speaker

1. Please turn the power off when wall microphone is not in use
2. Probe is precision part do not disassemble

Works on wooden walls, doors, windows, steel plates, etc

Note: very sensitive microphone, carefully adjust audio slowly

Package includes:

1X Wall Microphone Voice Bug: Enhanced with Audio
1X earbuds 
1X data cable
1X Audio cable with probe 
1X Sonde
1X English User Manual


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