Designed to provide power for your iPhone, iPad, iPod and mobile phones PSP Digital Cameras MP4 MP5 Player Built-in 5000mAh high capacity rechargeable Li-Ion battery.5000mAh capability, powerful with long operation time.With 8 connectors, be compatible with most iPhone, iPad, iPod and mobile phones..Double USB output, more convenient.High efficiency of power conversion.Electricity-saving function.