Druid Noise Generator [NG5000] Protects Against Microphones
Here is a noise generator that protects your conversations from eavesdropping. The Druid Noise Generator [NG5000] generates audio interference as you speak and runs for up to 4 hours on battery. The device protects against radio microphones, voice recorders, and wired devices. The DRUID has a portable design. It comes with 4 standard multimedia headsets. You can get yours here.
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