Random Mode: (1) Press the Mode button to select the number of participants in the game,there are 2 3 4 5 6 modes,and the warning light will have a flashing light on the position of the participant. (2) Press the start button to enter the mode,the music sounded,fingers into the sensor electric shock at random,and the corresponding person s lamp lights up with a scream. Competitive Mode: (1)Press the Mode key to go when the prompt light is rotating,the participants in the game are divided into two groups,one or two people can be on one side. (2)Press the confirm button to play hamser background music,two buttons for each group of buttons. (3)The rules of the game,each group has two reminder lights,when your side lights lit,need to press in time,if did not press the light,the one whose light lit will become the loser.The group of two people will be electric shock at the same time.If you side light still not lit,but forced to press the group is also failure,will be electric shock.On both sides of the successful completion then it will be reminder pass the game,and you can continue to play. Specification: Condition: 100% Brand New Material: Plastic + Electronic Components Color: As Pictures Shown Power Supply: 3 * AA Batteries (Not included) Package List: 1 * Lie Detector 1 * English/Chinese Manual Note: 1. The current generated by this product is harmless to human.