Quick charge, the maximum power could reach 18W;The device support HiSi and Qualcomm QC2.0 Quick charge treaty;When device could not support quick charge, it will switch to the charge way of 5V2A, which is compatible for the most Android device.;The power is lower than 0.075W when it is not be used, which is fit for the US. DOE 6 and EU CoC V5 Tier2 EPS power consumption.;The weight is only 47g, it compatible for AC100-240V electricity input, whose design is very convenient to be taken when traveling.