Sikunuo | Sound Amplifier Microphone Wall Listening Device

If you're in search of a way to enhance the auditory experience of your environment, this device is just what you need! The Sound Amplifier Microphone Wall Listening Device is a compact and subtle gadget designed to be installed on any wall in your residence.

• High-sensitivity detection of sounds emitted from walls, windows, doors, or armored surfaces, offering precise sound quality when connected with earphones.
• Simple to use; close the door, window, or wall, adjust the volume until the sound becomes clear, and effortlessly listen to everything in a single step.

Specifications:
Detection Range: Up to 1m/3.28ft
Target Object: Concealed Underground Pipes in the Wall
Operating Temperature: -10℃ to 50℃
Power Source: Integrated Lithium Battery
Packaging Dimensions: 150 X 95 X 43mm/5.91 X 3.74 X 1.69"

Included in the Package:
1x Sound Amplifier Microphone Wall Listening Device
1x Earphones