Compact Personal Sound Amplifier increases loud sounds to make it clearer and easier to he…
Hear and record sounds with greater clarity and accuracy from up to 100 yards away
This professional-grade counter-surveillance tool jams both analog and digital voice recor…
You'll never miss out on what's being said anywhere you go, indoors or out.
Hear and record sounds with greater clarity and accuracy from up to 100 yards away
You'll never miss out on what's being said anywhere you go, indoors or out.
