Some PEMF products on the market take a very long time to have an effect on health because they are not strong enough, and it means that they are not practical to use. I have bought one like this before so I need to be sure that Mini Magic will be powerful enough to work reasonably quickly.
We haven’t tested the products you mentioned, so we do not know for sure. Also the effect would vary for different cases. According to our tests, most people feel better after using.