hidden audio recorder

Mini Voice Recorder - Voice Activated Recording - long time Recordings Capacity - More Than 20 Hours Battery Life Ⅰ. What can small voice recorder do for us? In this era of rapid information development, we need to keep an eye on the information that is ...

... by our R&D team in combination with our existing products and customer needs. Its appearance is as air purifier, which is beautiful, simple and generous, and can help hidden in the meeting room successfully, but via its 60pcs ultrasonic transducers in

...Hidden Microphone Recording Jammer Audio Recorder Blocker Manufacturer Descriptions: 1. Anti-recording device and anti-eavesdropping device; 2. Anti-recording power bank; 3. Simple operation, easy to use; 4. Double swtich; 5. Wide range of applications; Specifications: Product Details Battery capacity 4000mAH/3.6V Charging voltage 5V/1000mA Output voltage 5V/1000mA Standby current 10mA Shutdown current 60uA Anti-recording...

... third-generation recording master chip is adopted in the industry, which supports the dual channel stereo recording.coupled with excellent noise reduction algorithm, to reduce the environmental noise and make the sound quality of the recording clearer 3.

... memory,Waterproof Body Worn camera with Video&Audio recording for Law Enforcement. MOQ: 10PCS with white box, standard accessories. Product Description: ◆ Police Cap camera with 1080P FHD@30fps Video recording,; ◆ External memory card,support 16/32/...

...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...

...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...

... 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...

...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...

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...

...audio recording long range mini wireless camera This long range mini wireless camera support two-way audio and TF card recording. It is great for minding infants, the elderly, pets and keeping an eye on your home & office. Long range mini wireless camera Main Features: H.264 Main Profile @level 3 720P 1280*720 H.264 compression format, support Dual stream Support ONVIF With 10pcs IR LEDs, IR distance 10m Support Two-way audio...

...-in 4G, WIFI, GPS and Bluetooth, it has a 3.1 inch big touch screen, which for easy and friendly operation, especially for the video conference call, two-way audio communication, local video playback, picture preview and so on. The rugged design is

HDMI HD Digital Camera for surgical (operation) microscope audio recording Model No.KLN-HI720P-1 Features: Multi output Microscope Camera:HDMI+USB+TF card This model is besed on hdmi 720P camera, but we add audio recording function, and MOQ is 50pcs HD ...

... 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