... ,iPhone 4S, iPhone4 , iPhone 3,iPod,GPS,Digital Frame,Video Camera,PSP,MP3,MP4,MP5,Mobile Phone(Nokia,Sumsung,Sonyericsson,Motorola etc )Series ... capacity of the battery. 3. DischargeThe product will charge your mobile phone or other digital products via outputI and outputII. Meanwhile the ... extra cost. 4400mAh Universal portable power bank for iPhone iPad mobile phone MP3 MP4 MP5