Interesting roulette party game: The electric shock polygraph has six finger induction slots. Put the testers finger on the induction slot of the polygraph, the indicator light will start to move, and the exciting game will begin. The losers finger will be shocked, which is very exciting. Two modes: random mode: press the mode key to rotate the number of participants, with a total of 2-6 modes. Then press the start key, and the electric shock will be triggered randomly when the music stops. Competitive mode: press the mode key to turn the prompt light into a rotating state, and the participants will be divided into two groups, which will be put into the induction slot respectively, and the interesting and exciting game will begin. Durable: Roulette party games are made of high-quality plastic and electronic components, which are strong and durable. The energy provided by 3 AA batteries (not included) will produce a slight electric shock and will not harm your health. Widely used: Finger Roulette is an exciting drinking game. Very suitable for party table games, prank games, polygraph games, roulette games, reaction games, truth or dare, etc. Note: This electric shock is not very strong, but it is enough to scare you! Its more nervous anticipation that makes this so interesting.