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Total 3939 products for listening device recorder Manufacture & Suppliers

Safety Medical Surgery Image Video Recorder Device Various Format

... recording resolution up to 1080p. The videos & images recorded can be saved to a convenient USB flash drive, USB mobile hard drive, NAS or to the MediDVR’s internal hard drive. Features: Easily record crisp...

TCHD Digital Video Technology Development (Beijing) Ltd.
Beijing,China

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Portable Power Bank Voice Audio Recording Shield Preventing Sounding Recording

... makes it easy to carry, providing both security and convenience. Feature Ultrasonic Silent Jamming: Effective interference with voice information from any device. High and Low Frequency Audio Mixing: Ensure...

Shenzhen Boran Technology Co., Ltd.
China

Verified Supplier

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Portable Anti Eavesdropping Device With Ultrasonic Jammer For Meeting Room

Recording Jammer, Anti Eavesdropping, Bluetooth Speaker, Concealed Type This Bluetooth speaker-style audio mask integrates recording suppression and playback functions with strong concealment capabilities. Feat...

WIN&SD Communication Technology Co., Ltd.
Shandong,China

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USB/HDD Storage Endoscopy Video Recording Device With Independent Audio

... image and video quality all versatile inputs extensive easy control various removable storage medias. It can record high-definition crisp1080p video from endoscope arthroscopy surgical camera C-Arms ultraso...

TCHD Digital Video Technology Development (Beijing) Ltd.
Beijing,China

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Professional Audio recording device jammer / signal jammers for security

... security product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, audio and etc. in about 0.5-1.5 meters. When it finds...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Compact Recording Blocker Portable Recording Shield For Meeting Room 6000mAH Battery

...Recording Shield Compact And Portable , It Can Be Used As A Mobile Phone Power Bank 1. Product overview The WSD-L7C works by emitting ultrasound waves containing random noise that are inaudible to the human ...

WIN&SD Communication Technology Co., Ltd.
Shandong,China

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Voice Recorder Motion Activated Wifi Spy Camera , Small Hidden Camera Wireless

..., we need to keep an eye on the information that is vital to our lives, learning, and work. Do you have such troubles? When we want to listen to a famous person's speech, attend a very important training, at...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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Voice Recorder Motion Activated Wifi Spy Camera , Small Hidden Camera Wireless

..., we need to keep an eye on the information that is vital to our lives, learning, and work. Do you have such troubles? When we want to listen to a famous person's speech, attend a very important training, at...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

Verified Supplier

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Evidence Acquisition 41MB Hidden Recording Devices Holding 150 Minutes

... Ring recorder covert audio recorder slips through any security checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording 2....

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

Active Member

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Evidence Acquisition 41MB Hidden Recording Devices Holding 150 Minutes

... Ring recorder covert audio recorder slips through any security checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording 2....

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

Verified Supplier

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Eyewear Smart Glasses Bluetooth Sunglasses Built In Microphone Listening Music

Eyewear smart glasses bluetooth sunglasses Built in Microphone Listening music About this Item: Superior Sound Quality Equipped with a Qualcomm aptX decoder and Bluetooth 5.0 chip,wireless earphones can transmi...

Shenzhen WEE Electronic CO.,LTD
Guangdong,China

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Eyewear Smart Glasses Bluetooth Sunglasses Built In Microphone Listening Music

Eyewear smart glasses bluetooth sunglasses Built in Microphone Listening music About this Item: Superior Sound Quality Equipped with a Qualcomm aptX decoder and Bluetooth 5.0 chip,wireless earphones can transmi...

Shenzhen WEE Electronic CO.,LTD
Guangdong,China

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Mobilephone Anti Recording Jammer Voice Recorder Blocker For IOS Android

...Recording Voice Defense Blocking IOS Android Recording The F11 blocker is remarkably effective against a variety of recording devices: Mobile Phone Recording: Prevents unauthorized recordings from mobile pho...

Shenzhen Boran Technology Co., Ltd.
China

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Audio Spy Hidden Voice Recorder Credit Card Style recording device for obtaining evidence Day And Night Full Color

...Recorder Credit Card Style recording device for obtaining evidence Day And Night Full Color Ⅰ. Introdution Credit card style covert audio recorder slips through any security checkpoint! secret voice recordin...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

Active Member

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Spy Ring 384KBPS ROHS Hidden Voice Recorder Device For Eavesdropping

...Recorder Device For Eavesdropping Hidden spy Ring recorder for eavesdropping built-in 20mAh lithium-ion battery Built-in 200M storage Ⅰ. Introdution Ring recorder covert audio recorder slips through any sec...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

Active Member

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Spy Ring 384KBPS ROHS Hidden Voice Recorder Device For Eavesdropping

...Recorder Device For Eavesdropping Hidden spy Ring recorder for eavesdropping built-in 20mAh lithium-ion battery Built-in 200M storage Ⅰ. Introdution Ring recorder covert audio recorder slips through any sec...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

Verified Supplier

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Audio Spy Hidden Voice Recorder Credit Card Style recording device for obtaining evidence Day And Night Full Color

...Recorder Credit Card Style recording device for obtaining evidence Day And Night Full Color Ⅰ. Introdution Credit card style covert audio recorder slips through any security checkpoint! secret voice recordin...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

Verified Supplier

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