Output power: 45W Output voltage: 3V-20V(auto adjusted according to fast charging protocal) Output power: 45W max(3.6A3V,3.4A5V,3A9V,3A12V,2.3A15V,2.3A20V) Support multiple fast charging protocol: for Apple/Huawei FCP,SCP/QC3.0/SFCP MTKPE+1.1/PE+2.0,BC1.2 PD Functions:Input over-voltage,Under voltage protection,Over-temperature protection,Over-voltage protection,Under-voltage protection,Output over-current,Short circuit protection