Sound Amplifier Wall Listening Device Audio Listening

Features:

High Sensitivity: This new wall listeing device has a high sound sensitivity, equipped with headphones, improving the sound quality.

Wide Application: Can be used for wooden walls, doors, windows, steel plates, floor, pipeline, etc.

Simple Operation: Easy to use, just close to doors, windows or walls, and listen to all sounds easily in one step.

You can adjust the volume slowly, until you hear a clear sound, and won't cause discomfort to your ear.

Compact and Powerful: It can be used anywhere, and has a built-in lithium battery, convenient to use and carry.

Specifications:

Item Type: Ear Listening Device

Material: ABS

Color: As Pictures Shown

Built-in Battery Capacity: 180MAH

Package weight: 45g

Package size: 8 x 6 x 3cm

Package includes:

1 x Ear Listening Device

1 x Earphone

1 x USB Cable

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