... an optimal emergency charger for mobile phone,MP3/MP4,camera,IPOD and moreLi-polymer battery cell with high safety and stability.built ... for electronic devicesContemporary design and ultra slim size: SPECIFICATIONS:Battery cell :Li-Polymer Capacity :2200mAh Recharging time :6-7 hours Input ... :10-50Dimension:13cm×3cm×3.5cm PRODUCT COMPENENTS:1,charger2,Cell phone tips3,User manual4,DC cable5,USB cable