They claim to be 3 amp cords but I couldn't even get them to charge unless I connected them together in the right place with a straight cord outlet. A way of hitting the target to achieve a 540ยฐ spin. Also, I couldn't even get a few hints for my phone. I'm so disappointed I spent $30 on this piece of junk. If I could give stars I would. The only positive thing I could find is that the magnetic attraction is quite strong, so it would be possible to get it closer without tying much help, but the problem is that it also sticks to things I don't wanted to. Hope this helps someone.