1,Constant Voltage 2,Output: 60W,12V 3,Certification: CE,RoHS 4,2 years warranty Specification Model ... Voltage AC100-240VInput Frequency Range 50/60HzInput Current 0.5A(Max)Output Voltage 12V Output Current 5AOutput Power 60WRipple and Noise ≤80Mv ... type of product or repaired bad product. 60W AC/DC 12v 5a table style switching power supply for LCD