... °cOperating Humidity:5-95%RHHigh power and low power consumption,in line with the power supply energy star CEC,Erp,MEPS ... ,PSE,SAA,EK,KC.CB,BS,BSMIcertification.TestBurn-in test:power supply be burn-in for 4 hours under normal input and ... current from 0.1A to 4A AA:outer plug 5W Car Charger