Good news for iPhone owners! This ultra-slim Li-Polymer Power Bank has ?lightning? cable input, so you don\'t have to carry two cables with it. It\'s so small and slim, that you will not even feel it in your bag or pocket. With two USB outputs, it can charge two devices at the same time. Battery capacity should be sufficient for 4 charges of an average Smartphone. Li-Polymer batteries are slimmer, lighter and have lower discharge rate. Enjoy the benefits of new technologies!