Just put our data line with two mobile phones can be connected together to achieve the charge， no need to plug the computer or charge

That is， when the phone has no electricity， you can use a friend's phone to charge.

Android mobile phone charging charging charging line between mobile phone charging charging data line

The data line is currently only used for the mobile emergency charger available in mobile power to charge a mobile phone， mobile phone charging， solar charger， and other， system is mainly used: Android Android mobile phone charging， may also for data transmission; can replace the function of common data lines and increases the mobile phone charging emergency charging function.