Portable Lie Detector

Skip to main content.

Portable lie detector. 3 7 out of 5 stars 82. Portable lie detector 2 stars up. Free shipping on your first order shipped by amazon. 0 users rated this 4 out of 5 stars 0.

Only 6 left in stock order soon. 0 users rated. More buying choices 14 44 11 used new offers brxy upgrade micro electric shocking lie detector tricky novelty game interesting. These were developed by using theory of polygraph.

The portable lie detector can detect whether someone is lying or not it measures vibrations in the persons voice when someone tells a lie thier voice changes and the detector can tell when. Discovery kids electronic lie detector portable spy kit with 11 liar detection cards learn the signs of deception like a secret agent machine detects your sweat imaginative play and exploration toy. Item 6 electronic lie detector portable spy kit with 11 liar detection the 2day ship electronic lie detector portable spy kit with 11 liar detection the 2day ship. Try prime en hello sign in account lists sign in account lists orders try prime cart.

3 6 out of 5 stars 271. When any person lying the pitch of that person s voice may raise or it may stutter these unusual changes will be identified by the lie. The portable lie detector is a device which detects persons who were telling lies based on the vibrations in their voice. 1 users rated this 5 out of 5 stars 1.

0 users rated this 3 out of 5 stars 0. 0 users rated this 2 out of 5 stars 0. Get it as soon as fri sep 11.