It can charge up mobile devices which use 5V charger, such as mobile phone, MP3/MP4/MP5, camera, GPS, etc.;
Equipped with standard one turn three USB charging line, compatible with most mobile phones and charging ports of digital products;
Comfortable intelligent control, with a microcomputer to intelligently monitor and display the left power;
Built-in overcharge, over-discharge, overcurrent and short-circuit quadruple protection.