It's a great thing that helps me recharge my devices at the same time and, in addition, at full speed. Goes well for my iPhone and my iPad, devices recharge much faster and I no longer need to wait a finite to recharge for charging else, since I had a single charge for everything. We must think to buy a cable that goes with it. My original cable is compatible, it is better to have 1 or 2 more if you want to recharge while at the same time.