1.Supports HiSilicon Fast Charging Protocol (FCP).2.Supports Qualcomm?Quick ChargeTM 2.0/3.0 Class A : 3.6V up to 12V Output Voltage.3.Automatically Selects FCP and QC2.0/3.0 Protocols.4.Supports USB DCP Shorting D+ Line to D? Line per USB Battery Charging Specification, Revision 1.2.5.Complies with Chinese Telecommunication Industry Standard YD/T 1591-2009.6.Supports USB DCP Applying 2.7V on D+ Lineand 2.7V on D? Line.