15W switching power supply,switch mode power supply,switching power supply 220v 5v, sigle out put :15W,selectable by switch INPUT: 110/220VAC±20%DC ... range:85~132VAC/170~264VAC, selectable by switch 47~63Hz,240~370VDCAC inrush current: cold-star ... :15A/115V,30A/230VOverload protection:105%~150% hiccup mode ,auto recoveryOver-voltage prtection:setup ,rise ,hold ... Aweight:0.3Kg 15W switching power supply