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 aluminum materials,feel comfortable,wear resistance.5000mAh high- capacity ...