Through Wall Microphone,Ear Amplifier High Strength Voice Listen Detector Amplifier Wall Listening Device Audio Listening Amplifier Through Wall/Door Voice Tool for Pipe Water Oil

Description

🎧 Hear what others miss — the ultimate through-wall audio detective!

This high-strength through-wall microphone and ear amplifier is engineered for professional leak detection and audio surveillance across diverse surfaces including concrete, steel, wood, and glass. Featuring a sensitive metal sensor, 200mAh rechargeable battery, and user-friendly controls, it delivers crystal-clear sound to detect subtle noises behind walls and pipes, making it an indispensable tool for maintenance and inspection experts.