I recently purchased a zappicator and want to give it a try but realized I have no idea the Science behind how it works. I know it contains several magnets and requires electricity... so how do the two interact? Is it an electromagnet? Does it emit some sort of frequency or radiation? Hopefully an electrical engineer can weigh in and describe to me the Science behind this device. I purchased it and a zapper (Z4eX) from the "Zapperguy" store.

Also, if anyone has any experience with how to use it, as far as time lengths, repetitions and where on the body it can be placed near, that info would be appreciated.