A very useful tool is used to check pipeline side leakage.Most importantly,You can hear through the wall.

Features

Efficient:The high-sensitivity metal alignment with headphones.More convenient use experience.Carefully adjust audio slowly, as not to cause discomfort to your ear-buds.Works on wooden walls, doors, windows, steel plates, etc.Measuring Range: Within 1m/3.28ft.

Premium Materials:Outline made of high quality ABB plastic with metal top cover cap which is durable&long using. You can adjust the volume as you want also.

Easy To Use:Hang up our free earphone,turn on the amplifier,then attach it to the object you want to hear from.The clear sound can be captured directly to your earphone.

Wide Use:It can be used for pipeline side leakage/floor heating detection/water body exploration. It is suitable for various pipeline materials and ground, pipelines, etc.

Package Included

• Sound Amplifier*1
• Headphone*1
• Charging Cable*1