GAESHOW Enhanced Microphone Audio Ear Listening Device Amplifier Through Wall/Door Voice Tool ABS
- Wall Microphone plug in the earphones, then let the metal probe touch surfaces and adjust the knob to get better listening experiences.
- Sound Detector has compact and complete function, with a charging hole and charged with a USB cable, earphone hole, and upside switch knob. Metal probe with earphones makes it highly sensitive.
- Wall Microphone is easy to operate, it can get the sound out from the wooden/brick wall, window, door, or armor plate.