Dictionary audio voice jammer to blocks all cellphone digital voice recorder video recorder audio bug etc - microphone blocker

Descriptions:
This dictionary audio jammer support to blocks digital voice recorder,cell phone,video recorder,audio bug and other audio device which pick up voice.

This audio jammer generate "zzz" noise to all the digital microphone, it will protect the conversation voice not be recorded or transmitted by any device.

This audio jammer is quiet which do not generate any noise to human ear, easy to hidden in your office or meeting room.

Charging: during charging trun green LED on, when charged full turn red LED on. This device support working during charging.

Parameters:
Blocks object: cellphone,digital voice recorder,video recorder,GSM listen device etc.
Effective distance: 2 - 5 meters
Effective angle: 90 - 120 degree
Power On/Off: Remote control
Product Dimension: 210mm*150mm*50mm
Weight: 0.95kgbr /> Working Temperature: -40 - 55°
Working Humidity: 35 – 85%
Battery Capacity: 4000MAH/12V
Package: PP protection case
Power Adapter: AC 100V/240V to DC19v/2A

Package Content:
1 x Audio Jammer
1 x Power adapter
1 x Remote Control
1 x Package box