... charging cycle 3,2 USB output socket Portable power 4800mAh compatible with mobile phone and ipadFeatures:1.Suitable for nearly all ... have USB cable connector.2.Providing several different charger adaptors.Compatible with each kind of mobile phone and digital products with ... , 4G, mobile phones, MP3, MP4, PSP, etc Portable power 4800mAh compatible with mobile phone and ipad