After three uses no problem charging my iPhone or my iPad, I am surprised me today that my Iphone fails to load. After several tap change testing, charger (apple origin), equipment, connector, I realize that using the Apple original cable is not possible because it is not recognized or my iPhone or my iPad. My two devices may not charge. Finally, the loader has taken my grill when I unplugged ... I do not understand how this is possible and I find no solution to restart my IPhone. So I advise any potential buyer, spend its way very quickly.