... USB output port 4.Smart charging circuit design a spare battery for electronics1.output current:2A2.Capacity: 4.5ah3.Two USB ... 200 cyclesI. Application: Micro-projector , Mobile phone, iphone / ipod / ipad , Tablet PC , DSC , DV, E-Book , MP4, GPS , PSP , PDA ....... and ... bag 8. Simple and easy to operation 9. Attractive appearanceSF1800R2 battery, USB to Micro USB cable,Micro USB to Mini USB ...