portable battery charger for iPhone 4 4S 1.2000mAh,5000mAh available 2.Fit for all devices with USB charging,such as iPod,MP3 ... 2000mAh 5000mAh portable battery charger for iPhone 4 4S,iPod,PSP,GPS,MP4...Number:MA8323Main functionAdvanced ... with USB charging,such as mobile phone,iPhone 4G 4S,PSP,IPOD,MP3,MP4,GPS,Bluetooth,digital cameras and so on.Plug ...