Specifications:  Protection case design  Capacity: 1,500mAh  Cell: Li-polymer  Input voltage: (micro USB) 5V, 1A  Output voltage: (Apple 30pin) 5V, 1A  On/off switch  4 LED indicators showing capacity  All trademarks shown here are for reference purposes only. They are the property of their respective owners, and we are not authorized to sell items bearing such trademarks.