Wall Listening Device Microphone Sound Amplifier

If you are looking for a way to amplify the sounds around you, this device is just what you need! The Sound Amplifier Microphone Wall Listening Device is a compact and discreet gadget that can be easily attached to any wall in your home.

• Excellent sensitivity in capturing sounds through walls, windows, doors, or armored panels. When used with headphones, it offers exceptional audio quality.
• Easy to use: close doors, windows, or walls, adjust the volume until you hear a clear sound, and you will immediately have access to all sounds.

Technical data:
Measurement range: Up to 1m/3.28ft
Measurement object: Underground lines hidden in the wall
Operating temperature: -10℃~50℃
Power supply: Built-in lithium battery
Package size: 150 X 95 X 43mm/5.91 X 3.74 X 1.69"

Package contents:
1x Wall Listening Device Sound Amplifier
1x Headphones