This simple and powerful professional listening device can help you hear conversations through walls and other barriers. Strong penetrability and high sensitive let you hear the sound from the next room fully. This audio gadget works by amplifying the vibrations of audio. When people are talking in a room their voices are simply a waveband, and depending on how loud they are talking, the waveband travels short and long distances which are picked up and amplified by this device. The sensor on this audio gadget senses the vibrations hitting the walls, ceiling and floor and amplifies them so that you can listen to what being said. If the waveband is low, meaning people talking in a lower note, then you can use the dial located at the back of this cool audio gadget to adjust the volume and increase the sensors amplification.

Function:A partition which can help you hear conversations through walls and other barriers

- Strong penetrability and high sensitive,let you hear the sound from the next room fully

- Signal receiving by sonde only

- With a little black box,easy to be collect

- With build-in rechargable li-battery

- Intelligence forensics

On-board Buttons/Slots:

- 3.5mm Earphone Jack

- ON/OFF Switch Button with volume Dial

- The charger USB hole

- the end of the sonde must be closed to wall

- turn on the device,and adjust the volume and the Shift still hear the voice most clearly

Highly Sensitive, carefully adjust audio slowly, as not to cause discomfort to your ear-buds

Battery type: 3.7V lithium-battery

Penetrability: Cement wall, Steel wall, wooden wall, iron wall, glass and air brick

Listening Devices: Headphones

Materials: Metal case with Internal Sound Amplifier

After Sales Service: 1 Year Warranty

Primary Function: Audio Spy Listening Device

Materials: Molded Plastic with Internal Sound Amplifier

Onboard Buttons/Slots:

- 3.5mm Earphone Jack

- ON/OFF Switch Button with volume Dial

Power: Built In Rechargeable Battery

Dimensions: L:43 x Diameter:36 (mm)

Works on walls, doors, windows, steel plates, etc.

Highly Sensitive, carefully adjust audio slowly, as not to cause discomfort to your ear-buds

1 * Spy Listening Device

1 * Earphones

1 * USB Cable

1 * Power Charger (110-220v)

1 * Instruction Manual - English

Shipping

We only ship to your confirmed address. Please make sure your shipping address is correct before purchase.Most orders will be shipped out within 1-3 business days upon payment confirmation.While there will be a delay for something we can not control (such as the bad weather). If it happens, just contact our customer service, we will help you check and resolve any problem.

Taxes & Charges

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to buyingWe can revise the invoice price as you requested for reduce taxes.

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