This isn't worth anything. The can is made out of really bad material and mine barely shocks you. Plus it's really small and lemonade doesn't come in cans like this. SO what's the point. I don't think this will even fool a small child (although, you would be terrible to try it on such :p)

This delivers a powerful zap. There were probably isn't that great it is obvious that it is not a normal can. Be prepared to run if someone actually gets zapped. They may bounce the can off your head.