... 2, strong compatibility, cost-effective: can charge all sorts of brands mobile phones, MP3, MP4 and iPhone iPad ect.3, ... product use unique touch screen technology, fingers touch, can achieve all the operations and function. SpecificationsCapacity: 8000 mAh (22.2 ... cable, manual3 Optional: other connectors (such as MP3, MP4, digital camera, etc) high eficiency 8000mAh The smallest mini power bank