The game has 2 settings: Press start and set the timer to 10 seconds. Once the timer reaches zero, you must press the button on the handle. If you don't make it in time or press it too early, the "electric shock" will wake you up! Setting with 4 LED lights. Press start and the 4 lights will start flashing. Once the lights stabilize (either 1, 2, or all), you have 1 second to press the button. Make it in time, otherwise...

A test reactor operates with virtual current that does not harm the human body. You can use it with confidence.