Have fun practicing your football skills while the ball counts for you and the light changes with every change of tricks. Challenge yourself or your friends without stopping up to 100 counts! As you play, the ball will count all your consecutive touches up to a maximum of 100. , , Take too long between touches and you will hear a beep and the counter is reset back to zero. The SMART BALL will turn off after 3 minutes of zero activity. To play regular football, or to play in the water or in wet conditions, the button sensor should be removed from the ball using the tool and replaced with a plastic bung (included). For best results, inflate SMART BALL up to 70cm circumference using the tape measure supplied.