... Welcome to negotiate and cooperate with us.Performance (HB switch mode power supply)AC input voltage85~132VAC or 170~264VAC ... humidity-20 ~+85 °CFeatures (HB switch mode power supply)Imported elements, high reliability, built-in filter, low ripple, each article ... has passed full load and burn - in test, compactness, light weight, inner mounted with inrush current suppressing circuit and ...