15W switching power supply,switch mode power supply,switching power supply 220v 5v, sigle out put :15W,selectable by switch INPUT: ... -star current :15A/115V,30A/230VOverload protection:105%~150% hiccup mode ,auto recoveryOver-voltage prtection:setup ,rise ,hold up,time: 200ms ... : Design fefer to GB9254,55022 ,class Aweight:0.3Kg 15W switching power supply