Of course, there is no problem, now the charging bank is 5V1A current voltage, in line with all mobile phone charging specifications. In addition, there are some 5V2A charging specifications are also suitable for Apple mobile phone charging. So rest assured to use, as long as the charging treasure has 3C quality certification can be charged. Not only can charge 4, 3s, 5 5s, 6, 6 can not only can charge Apple, htc, sony, Nokia, blackberry, Samsung can not only can charge mobile phones, cameras, mp3 and other digital products can also be charged.