Battery Information Batteries are not included in the scope of delivery. You should buy your own batteries. In addition, the power supply is 3 AAA batteries. So it's easy to use. Interactive toys let your friends shock you with the truth, or you can shock them with their own lies. Gameplay With a built-in lie detector, this shocking game will be displayed on a practical LED display with two settings: truth and lies, and a luminous spectrum to illustrate the truthfulness of answers. Best Party Toys This is a fun and slightly scary trickster shocking game. You can test whether someone or your friends are telling the truth in truth or shock game. This would be a great warm-up game at a party. CAUTION Not suitable for pacemaker wearers, epilepsy patients or the infirm. The intensity of the storm is limited to safe areas. That's why it's just for fun, the electricity won't really hurt you. Best Party Toy This is a fun and slightly scary trickster shocker game. You can test whether someone or your friends are telling the truth in truth or shock game. This would be a great warm-up game at a party. Interactive Toy - Let your friends shock you with the truth, or you can shock them with their own lies. Two-player game modex Current mode. When your liar index reaches a certain level, it will shock you. x Vibration mode. When your responsibility index reaches a certain level, your hand will be violently shaken. Power supply: 3 AA batteries (not included) Product size: 16x8 cm or 6.3x3.1 inches Packing weight: 316 g (approx.) Packing list: 1 x Lie detector light to identify true and false if you lie and to what extent you lie. If you lied, there will be an LED indicator to indicate the extent of your lie. The indicator light has 5 levels, 3 green and 2 red. The brighter it is, the more lies you tell. When all the lights are on. Then you will be punished with electric shock. The use of the induction machine puts your hand on the induction stage, it will detect whether your hand is on the polygraph platform, otherwise if your hand is on the polygraph platform, it will sound an alarm, polygraph game Its time to prepare your answers to the questions Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.