Audio Spy Hidden Voice Recorder Credit Card Style recording device for obtaining evidence Day And Night Full Color
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Audio Spy Hidden Voice 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 recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording......
Shenzhen D-Fit Technology Co., Ltd.
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Metal Material Audio Recording Jammer Portable Cell Phone Voice Recorder DC 12V
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...tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones). Ultrasonic inaudible noise signal, as well as acoustic speech-like noise signal, are used in ......
EASTLONGE ELECTRONICS(HK) CO.,LTD
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8gb Usb Flash Drive Audio Recorder Mini USB Spy Voice Recorder
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...Audio Recorder Mini Usb Recording Device Smallest Spy Voice Recorder Specifications Digital Voice Recorder: 1. Music playing function 3. Different languages 4. Recording indication Features * Multiple functions: USB stick + digital voice recorder * Easy to use: one key recording and saving * Easy to transfer files: plug the recorder to PC to check recording files and transfer other files in/out Item Name Pen Voice Recorder...
Shenzhen Fuweisheng Electronics Co. LTD
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Plastic 85dB 2m 0.1A Audio Recorder Signal Jammer Voice Recorder Jammer
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.... The shielding angles is horizontal 90°-120°/vertical 90°-120°. Shielding effection is up to 83%. It is acoustic interference. Operating temperature of this audio voice blocker is -30℃～40℃. The shielding radius is up to...
Shenzhen Sacon Telecom Co., Ltd
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Ultrasonic Audio Recording Jamming System, Audio Recorder Jammer, Audio Recorder Blocker
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...Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter , Audio Recorder Jammer Product Introductions: The Stationary ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, audio......
VBE Technology Shenzhen Co., Ltd.
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Mini Micphone Voice Audio Recording Sound Pickup DVR Accessories for cameras system
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...Voice Audio Recording Sound Pickup DVR Accessories for cameras system It is for monitor, MDVR and sound recording;small size, high sensitivity,long transmission range Main Features *This sound pickup is very suitable for hidden or embedded installation. Pickup head is as small as a pinhole. It has AV and DC jack, which is very convenient to connect. It's also very good to surveillance. *This device......
Shenzhen Vanwin Tracking Co.,Ltd
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VGA Output AV Recorder Device Conference Recorder HDMI Camera Switcher / Recoder
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...Recorder Device Conference Recorder HDMI Camera Switcher / Recoder VIS-CRS02 Professional HDMI Camera Switcher and Recoder Main Features ● Compact portable equipment, integrated high-definition video, audio, VGA, USB and other input and output interfaces. ● Support access HD and SD signals, automatic identification signal combined layout pattern of their choice, can be very convenient for video, audio......
VISSONIC ELECTRONICS LIMITED
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Mini E8 Ear - Hanging Audio Tour Devices Tour Guide Audio System For Tourist Reception
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... Audio Tour Devices Tour Guide Audio System For Tourist Reception TuMan 8 series device,apply to: wireless team interpretation,simultaneous interpretation,etc.; Mainly used for manned interpreatation: can manual use,also can play pre-recorded audio,that......
HEFEI HUMANTEK. CO., LTD.
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IP68 4G 1080P HD Video Collection And Transmission Voice Law Enforcement Audio Recorder
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... video compression technology, professional bandwidth estimation technology, flexible stream adaptive technology, and dual-stream technology for recording and transmission at the same time. It can achieve local storage and real-time transmission of...
Zhongke Lianxun (Shenzhen) Technology Co., Ltd
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Portable magnetic anti-recording device，highly concealable and easy to operate. 270 wide coverage angle degrees and long distance
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... device that jams the microphone of the recording device by sending ultrasounds that are imperceptible to the human ear, thereby ensuring the confidentiality and security of conversations. The equipment is easy to operate, with strong and weak levels you...
JinYaTong Technology(china) Co., Ltd
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