... 73*17mmCompatibility:Port 1: Cell phone,iPhone,MP3/4,iPod,PSP,all digital devices charged via USB portPort 2: iPad1,iPad2 Or ... function:external power bank for Iphone, Ipod, Mobile phones, PDA, MP3, Camera and other digital products.Light weight:no bulky AC adapters ... Features:1, External power bank for Iphone, Ipod, Mobile phones, PDA, MP3, Camera and other digital products. 2, Small, convenient, easy ...