250W power supply CE certificate, Power: 250W(5V,12,24,36V ,output voltage could be choosed) 250W power supplyFeatures: 1) High efficiency, low operation ... circuit 5) Competitive price, high reliability 6) Input: 110V / 220V AC, selected by switch 7) Dimensions: 199*110*50MM 8 ... )CE certificate Our switching power supply products include AC to DC switching power supply, and DC to DC converters ...