Cooplay 3pcs Shocking Pen Fun Toy Joke to Friend Electric Shock Pencil Trick Prank Gag Gadget for Fools Day

The Pen Shocking Function can be only used several or dozen times. This is determined by the battery voltage . and it may fail after strong crush or high drop. After shocking failure it can be used as a normal pen.There are 3x LR44 batteries in the Shock Pen According to Picture 3 as a method to replace the batteries but need skill to break the glue.If Shock Pens shocking function is weak or fail . Please click Problem with order->Other issue to contact us. We will solve all your problem perfectly.Note: Please use it to shock somebody carefully. Maybe They will drop it. And It easy to broken.