500mAh capability, powerful with long operation time. With 5 connectors, be compatible with Nokia, iPhone, iPad, MP3, MP4, and Detailed Product Description 1.support TF card ,used as a MP3 2.portable 3.sales portable gift 4.CE/FC/Rohs certification Performance parameter:input: DC 5V current:less and equal1A output: DC 5V /1A capacity:3000mAh charge time: 2-3hours working temperature:-5°C-40°C ...