915 Generation HY929 Standalone Pipe Water Leakage Detector Hear Through Wall High Strength Water Pipe Leakage Detector for Repair

Work on wooden walls doors windows steel plates etc
Suiable for kinds of construction pipeline leakage detection
You Can adjust the sound size Switch the two probes according to situation including probe and feeler
The audio gadget works by amplifying the vibration of audio When people chat in the room their voice is only a band and according to the size of they speak the band will travel through short and long distances and be amplified and amplified by this device
Highly adjust the audio slowly and carefully to avoid discomfort to your earbuds

Instructions for use
1 Insert the probe or feeler into the audio input
2 Insert the earphone into the audio output
3 The red light is on when charging Full charge red light goes out
Colourblack
MaterialMetal

Package Contents
1 x detector
1 x probe
1 x feeler
1 x charging cable
1 x earphone

Only the above package content other products are not included
Note Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm