Features:<br>Wind the Shocking Hand Buzzer and hide it in your palm. When someone shakes your hand they press the button and get a surprise. Ideal when meeting friends.<br><br>The item does not cause any physically harmful effects<br><br>Comes with battery<br><br>Warning: use at your own risk, not recommended for children under 14 years old, adults over 50years old or persons under any medical conditions<br><br><br>Package Contents:<br>1*electric shocking hand buzzer