Charger for the form: charging plug
A: output 5.3V2A, synchronous rectifier charger, synchronous rectification efficiency is higher, heat relative to the ordinary version of smaller (not without heat, do not understand the error!). And with line loss compensation function to ensure that the voltage through the data line is still reached after the phone requirements.


B款：QC2.0充电器，输出9.0v-1.67A or 5.0V-2.0A