Portable Lie Detector
A handheld lie detector with an accuracy rate of 84 percent!
Find out if you're being told the truth! The first-ever portable lie detector analyzes any voice on the phone or in person and in any language!
The portable lie detector uses voice recognition to determine stress, tension, and excitement in a person's voice. After a short calibration period, during which the person speaks normally and casually (the beginning of a conversation), the lie detector examines speech patterns to determine stress and anxiety in the voice, displaying 9 levels of stress and 9 levels of truthfulness - that vary from "truth" to "avoidance" to "false statement". Ask "yes or no" questions and watch the digital apple on the screen. When the person lies or gets excited bites will be taken out of the apple.
Get a decided advantage next time you talk to a salesperson. Find out if your kids are telling you the truth about studying in the library. The Portable Lie Detector will take the guesswork out of the equation and put the power back in your hands.
- Wrist strap
- Cell phone/headphone adapter
- One-year warranty
No, this product is not In Stock!
Special Offer: FREE FedEx® Shipping in the U.S.!
Order now and your entire order will be shipped via FedEx® to you for FREE in the U.S. if you order today!
But hurry! This offer expires in just
Questions about this product?
Contact us from 8-5 Central Time, Monday-Friday
call us at (512) 365-6355, or email us anytime at firstname.lastname@example.org