2X(Enhanced Version Super Sensitive Listen Sound Amplifier with 180MAh4197
2X(This new wall listeing device has a high sound sensitivity, equipped with headphones, improving the sound quality.
Can be used for wooden walls, doors, , steel plates, floor, pipeline, etc.
Easy to use, just close to doors, or walls, and listen to all sounds easily in .
You can adjust the volume slowly, hear a clear sound, and 't cause discomfort to your ear.
It can be used anywhere, and has a built-in lithium battery, convenient to use and carry.
Battery Capacity:180mAh
Colour:black
Material:plastic
Package Contents:
1 x leak detector
1 x USB Cable)
Can be used for wooden walls, doors, , steel plates, floor, pipeline, etc.
Easy to use, just close to doors, or walls, and listen to all sounds easily in .
You can adjust the volume slowly, hear a clear sound, and 't cause discomfort to your ear.
It can be used anywhere, and has a built-in lithium battery, convenient to use and carry.
Battery Capacity:180mAh
Colour:black
Material:plastic
Package Contents:
1 x leak detector
1 x USB Cable)
