Electric Shock Pen Gag Prank Trick Joke Funny Toy Gift Description: Looks like a fancy ball point pen that will give your friends a shocking experience when they try to use it. Offer it to your friends to use and after they push the button at the top of the penthey will get a quick and harmless electric shock that will make them Scream and jump with surprise. Simply turn it as you would get a normal pen. Powered by 3 LR41 batteries. (included) Length: Approx.145mm (5.7inch) New in retail package. Quantity: 1 How to use it: (1) Unscrew the tip of the pen to write. (2) Press the headpiece button to shock. Note: 1.The electric shock voltage is within the affordable range of human body,but not recommended for children under 14 years old,the old above 50 years old and cardiopath. 2.When you use the electric shock pen to play trick on friends,they may throw away the pen when they get shocked,please mind this. 3.Please be sure the person who you want to play trick on are not holding fragile objects. Package Included: 1 x Electric Shock Pen.