The idea behind this shock ball is that you throw it around until it delivers an electric shock at random. Quite evil. "Could it be the most ingenious decision-making tool ever invented?" Daily Star Sunday Please Note: Keep out of reach of children Ages 14+ This product emits an electric shock May interfere with electrical devices such as pacemakers Do not use if you suffer from epilepsy or similar related illness Requires 2 x AAA batteries, not included