This one works well, but make sure that your case will fit the portion that goes on the phone
I really like how it quickly attaches to the phone
Also it looks like my iPhone charges quicker now, so thats a big plus
Some of my cases work with it and some dont, so I just use the ones that dont
Charging now is much less of a hassle than it was before
Definitely get it! I have been wanting a magnetic charge cord for my micro usb devices for a while now