• Stress-Analyzing Truth Detector
• Easily Integrated With Telephones And Cell Phones
• Palm-Size Unit Is Hand-Held And Easily Concealed

The Portable Voice Lie Detector is the first hand-held voice tension detector. Portable Lie Detector is destined to be the most talked about new novelty product this year. The portable device utilizes voice tension technology to measure varying degrees of vibration in the voice. These vibrations are caused by the user going from a state of calm, to being a little nervous as you would when you lie. Even an F.B.I. polygraph isn�t 100% accurate but after extensive testing, the Voice Lie Detector was shown to have a very high accuracy rate. It can even be connected to your cell phone! As a matter of fact, because of the digital connection it will actually be much more accurate.

To train the Portable Voice Lie Detector to the human voice, ask your subject 3 yes/no questions and then record the voice to establish a baseline. Then ask the real yes/no questions and watch the figure on the screen. The devilish figure's nose will grow and his horns will appear. The greater the tension in the voice, the longer his nose and horns will be.

Features:

• Hand-held Voice Lie Detector analyzes voice stress to detect lies
• Demon icon's nose and horns grow when someone tells a lie
• Pegs the perfidious liars amongst you.
• Mobile phone connector (2.5 mm)

Unit dimensions:

• 2X0.50X3 inches