... 3,2 USB output socket Portable power 4800mAh compatible with mobile phone and ipadFeatures:1.Suitable for nearly all kinds of ... each kind of mobile phone and digital products with USB function,eg.iPhone, iPad,PDA,MP3,MPS4,PSP,GPS.3.Good hand-feeling ... to connect by USB and corresponding connector of the mobile phone. 3. The mobile power can charge any digital device which the voltage ...