Anti-recording device Audio Recording Blocker white noise to prevent eavesdropping

 The upgraded version of the anti-recording  is the latest security protection device after several years of research and development. The portable can also be placed on a table, and its brushed alloy shell is pollution-resistant and wearable. The unit inside the case is located on the front of the case to ensure a
stronger signal and better concealment.
If any voice recorder or mobile phone is checked to start voice recording,this anti-recording  will randomly send out noisy signals to obstruct voice signals repressively,such voice recorder or
mobile phone can only collect noisy and useless information

Place of Origin	China
Shielding type	Mobile phones, recording pens and other sound acquisition devices
Opening mode	remote control
Power adjustment mode	Stepless adjustment of knob
Host size	140*65*22mm
weight	200g
ambient temperature	-40℃~55℃
relative humidity	35~85%
Battery capacity	4000mha
Charger	AC 100V~240V ;DC 9v 500mA