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...card 2. The product is a card, hereinafter referred to as Scard 3. Scard has function, built-in high-sensitivity MEMS microphon...

...medical video (endoscope, arthroscopy, surgical camera, C-Arms, ultrasound etc.). Video resolution up to 1080p. The videos & image...

... Flash Drive Audio Mini Device Smallest Spy Voice Specifications Digital Voice : 1. Music playing functi...

AV Conference HDMI Camera Switcher / Recoder VIS-CRS02 Professional HDMI Camera Switcher and Recoder Main Features ● Compact ...

... System Guard Tour Solutions Rechargeable Attendance Product Introduction HUA - 101E is not only a rechargeable attendance re...

... and anti eavesdropping solutions in conference room scenarios 1 Product Overview A jammer designed specifically for conference ...

... port ♣ Formats: WAV ♣ 16GB Pen Drive Digital Audio ♣ Store up to 150 hours of audio ♣ Super small size:2.95 x 0.39 x 0.87 inches ♣ R...

... security product with completely independent intellectual property right. It can exactly block the voice like cellphone, recordin...

... that jams the microphone of the by sending ultrasounds that are imperceptible to the human ear, thereby ensuring the confi...

USB Condenser Wired 70 dB Sound Recording Microphone 30Hz-20kHz Living Streaming Specification: Type: Wired Connection: USB 2.0 Polar Pattern: Uni-dir...

Mini Bullet Camera With Headphone Holder OTG Android Smartphone Device USB Camera Product Description: Our company mainly develops and produces camera...

300mA Car Dvr Camera System Hidden Camera Driving Recording Device 4G WIFI Car Camera Mini Hidden Camera Driving Recording Device For Benz Specificati...

FEATURES --2.8 inch TFT color screen and friendly Ul --Self-Service Report, it's easy to check employee attendance report. --Voice prompt for fingerpr...

... video quality. With a TF card for storage, this Car DVR Camera can store up to 64GB of video and photos in JPEG format. Whether you need to ...

... for anyone who values quality and reliability. The Charging Cord is also tangle-free, making it easy to store and transport. The Charging ...