Feature: 1. Lie Test: You can test whether a friend is lying in the "Truth or Shock" game, and when the shock device thinks he is lying, it emits a slight shock or vibration. 2. Exciting Gaming Experience: Feature a weird, cute and realistic appearance, creating an immersive and engaging atmosphere for your game sessions. 3. Finger Shocking: Deliver a harmless yet surprising electric shock when someone is deemed to be lying, adding an element of surprise and suspense to the gameplay. 4. Portable: Electric finger bite lie detection machine suitable for multiplayers, lightweight and compact for easy to carry, you can play at anywhere. 5. Ideal Gift Choice: Party games are a good choice for toys for friends, April Fool's parties, prank gifts, Halloween pranks, Christmas gifts. Specification: Item Type: Lie Detection Test Machine Material: Plastic Size: Approx. 16x11x14cm/6.30x4.33x5.51in Battery: AA x 3 battery (not included) Package List: 1 x Lie Detection Test Machine 1 x Manual 2 x Anti Slip Strip