... input port, it can charge various digital devices: mobile phone, PSP, PDA, MP3 player, MP4 player, PMP, etc. via correct ... for various digital products which have USB charging function by different connectors: Mobile Phone, IPOD, PSP, MP3 player, MP4 player ... capacity remains more than 80%.Smart protection chip: over charging protection, over-discharge protection, overload protection, short circuit ...