Detailed Product Description Portable external universal battery 4400mAh for Mobile phone, portable DVD,PDA, iPod,PSPSpecification:1.Capacity:4400mAh Voltage/Capacity ... 3.7V/16.3WH2. Internal Battery type: Li-ion 3.DC IN: 12V 1A 4.DC Out ... AC adapter, 1pcs USB cable, 1pcs DC cable , 5pcs mobile phone connectors, 5pcs digital photo frame tips