The Lipstick battery can fully charge the iPhone and any other smartphone. The Powerbank can also charge other devices such as Gopro camera, GPS, PSP. The Lipstick battery has a 2600 mAh capacity, which represents 1.5x a smartphone. The output is 1A, and the compatibility is very large, provided if you have the original charging cable of your device or any compatible cable. This Powerbank is the best accessory to keep in your bag or pocket to never face power failure!