I have the Xaomi Power Bank charger now are about 2 weeks and think it's awesome. Cell drann and there you go. I can my iPhone 5s up to 7x charge. The recharge of the batteries Xiaomi itself takes about 6 hours, which is why I recommend it to charge at night. It is this very handy, looks awesome! have it in gold, and it fits perfectly to the iPhone in gold, because it is the same color. I am excited and happy to recommend it.