Package include:1A machine+1Key to the key+1A color box (no battery)
Products use 2 aa batteries, press the switch with the key of delivery, and the machine lights up to indicate electricity, and then the light will shine. at this moment, the machine discharges and discharges electricity with a voltage of 180 - 250 v. if your hand touches the electric shock film on the ball, it will feel hemp, indicating that you have been shocked. the power of this electric shock is very small, so you don't have to worry that it will hurt you.
Products are often used in games or KTV cocktail parties.a