Metal Material Audio Recording Jammer Portable Cell Phone Voice Recorder DC 12V
...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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Digital Audio Voice Activated Recorder Pen / Ballpoint Pen / Dictaphone / MP3 Player / One Button Recording
... to take a pen and a voice recorder to a class or meeting.ree your hand,reduce your backpack weight,make your desk more concise NEW Voice Activated Recording Different from other “voice activated recording”, this provides voice activated recording even...
Shenzhen Pinfeng Electronic Co., Ltd
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Plastic 85dB 2m 0.1A Audio Recorder Signal Jammer Voice Recorder Jammer
.... 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
...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
Mini Micphone 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 ......
Shenzhen Vanwin Tracking Co.,Ltd
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Mini Voice Recorder Chip OTP Voice Player IC Doorbell Music 8-Pin Audio Recorder Chip Recordable Sound Activated Chip
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ShenZhen QingFengYuan Technology Co.,Ltd.
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ODM OEM Audio Recordable Sound Module With Speaker PCB Board
...Audio Recordable Sound Module With Speaker PCB Board DIY recordable audio module-30 seconds to record directly from mobile phones and PCs. Add messages and songs to cards and gifts Make your own sound cards, gift cards and gift boxes. Add an audio module with your own greeting or tone. Talking Print can provide special prices to test the concept of "audio......
Dongguan Hesheng Creative Technology Co., Ltd.
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IP68 Portable Body Camera With Audio Recording Night Vision 32G 64G 128G Memory
...Audio Recording Wearable Night Vision mage Format .JPEG Image Resolution 34M (7808x4392); 23M (6400x3600); 18M (5632x3168) 13M (4800x2700); 9M (4032x2268); 6M (3200X1800); 4M (2688X1512) Audio Input Built-in Microphone Audio Format .MP3 External camera(Dual channel record) Support main camera 1080P + external camera 720P dual channel video recording......
Shenzhen Ouxiang Electronic Co., Ltd.
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Bom Audio Recording Chip IC STM8S003F3P6 16MHz 8-Bit
Bom Audio Recording Chip IC STM8S003F3P6 16MHz 8-Bit #detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Roboto;font-size:24px;color:#53647a;font-style:normal;border-bottom-width:2px;padding-top:8px;padding......
HK HUAYONGLI ELECTRONIC INDUSTRIAL CO.,LIMTED.
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Wearable Portable 128G Law Enforcement Body Camera Audio Record
Wearable Portable 128G Law Enforcement Body Camera Audio Record WiFi Police Body Camera 128G 3200mAh Audio Record Wearable For Law Enforcement Specification of body police camera-SOP-04-GE.pdf Product detail parameters of Law Enforcement Body Camera: night......
Shenzhen Shoop Technology CO.,LTD
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