The main function of the Portable Anti-record Audio Signal Jammer is to protect the communication area from eavesdropping. The jammer blocks wireless microphones, voice recorders, hard-wired microphones, and most professional digital voice recorders, including voice recorders installed in mobile phones (smartphones). Ultrasonic inaudible noise signal, and acoustic speech-like noise signal, are used in blocking the eavesdropping devices.
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Interception Mode:Acoustic Interference
Power Supply:Battery Inside / AC Adaptor
Shielding Objects:Voice recording device as Cell Phone, Recording Pen, Audio and etc.
Shielding Radius: 0.5-1.5 meter
Interception Strength:85dB
Shielding effect: > 80
Shielding Angle:Horizontal 90°/ Vertical 90°
Working Current:0.3A
Working Time:8 hours
Working Temperature:-30℃~40℃
Shell Material:Metal
Battery Inside:6000 mAh / 12V (3 * 2000mAh)
Product Weight:0.6 KG
Product Size:142*74*29mm
Packing Box Size:270*220*120mm
Jammer Host
AC Adaptor
USB Charging Line
Carry Case