1,Low price and high reliability 2,High efficiency 3,High power factor 4,CE,ROHS Specification:1, Input voltage: 100-240Vac2, Input current: 1.5A Max.3, Static loss: 0.3W4, Output voltage: 12V5, Output current: 5A6, Output power: 60W7, Efficiency: 88%8, Ripple voltage: 200mV9, Operating Temperature: -20~+40°C10, Waterproof grade: IP2011, Size: 140*68*17MM 60W LED constant voltage power supply