Features 1. Put tester's fingers on the sensing slots of the lie detector, it will punish the liar when his heartbeat speeds up, very exciting 2. Fun electric shock game: Are you planning on throw a thematic casino party? With this classic drinking game, the fun is guaranteed. Roll the ball and let the drinking games start. 3. Multiplayer game: finger shock game is an exciting drinking game. Very suitable for party table games, prank games, lie detector games, roulette games, reaction games, truth or dare, etc. 4. High-quality materials: drinking roulette game made of high quality plastic material, durable in use. Powered by 3 x AA batteries (Not included), easy to use. 5. Safe voltage: the energy provided by the battery will produce a slight electric shock without harming the body. Specification Material: Plastic Color: Black Size: 14.5 x 14.5 x 6 cm Weight: 250 g Battery: 3 AA Batteries(Not Include) Package Include: 1 Finger Shock Toy 1 User Manual