Polygraph test-tricky polygraph device. Features 100% new and high quality. The portable polygraph is a desktop device. A fun and shocking game with little scary crooks. You can test whether someone or a friend is telling the truth in a truth or shocking game. This will be a great warm-up game at the party.Using the built-in polygraph, the electric shock game will display the truth of the answer on a convenient LED meter, with two settings, truth and lie, and a lighting spectrum in between. If you tell the truth, it won't be shocking, you can reach out your hand safely. But if you lie, you will be electrocuted. It is perfect for having fun with your partner. The best choice for friends. Specifications Battery: 3 * AA 1.5V (not included) Manufacturing Series Number: ToyGender: Unisex Theme: Fantasy and Science Fiction Warning: BewareAge Range: 6 years old and above Size: Approximately 16*16*8cmColor: Whitematerial : ABS+ electronic componentspackage content: 1 * detector.