... 3,2 USB output socket Portable power 4800mAh compatible with mobile phone and ipadFeatures:1.Suitable for ... adaptors.Compatible with each kind of mobile phone and digital products with USB function,eg.iPhone ... by USB and corresponding connector of the mobile phone. 3. The mobile power can charge any ... 4G, mobile phones, MP3, MP4, PSP, etc Portable power 4800mAh compatible with mobile phone and ipad