Pipe Leak Detector Anti-bugging Device

【High Sensitivity Detection】 Instantly detects the sound of walls, windows, doors or armour plate, comes with headphones for clear sound quality.
【Simple Operation】Close to the door, window, wall, adjust the volume until you hear a clear sound, easy to listen to all the sounds in one step.
【Strong Practicality】It is suitable for all kinds of construction pipe leakage detection. Detect pipe leaks by amplifying the sound, using headphones, you can adjust the sound level.
[Convenient to use] Built-in 3.7V lithium battery, can be charged repeatedly, easy to use.