... to 500w this products is 30w(5v,12v,24v,36v) Switch power supplyFeatures:1) High efficiency, low operation temperature2) Built ... , short circuit5) Competitive price, high reliability6) Input: 110V / 220V AC, selected by switch7) Dimensions: 85*58*36MM8)CE certificateOur switching ... power supply products include AC to DC switching power supply, and DC to DC ...