... and high reliability 2,High efficiency 3,High power factor 4,CE,ROHS Specification:1, Input voltage: 100 ... -240Vac2, Input current: 0.1A Max.3, Power factor: ≥0.504, Static loss: 0.3W5, Output voltage ... : 10V6, Output current: 300mA7, Output power: 3W8, Efficiency:75%9, Ripple voltage: 200mV10, Operating ... : 30*17.5*16.5MM 3W LED constant current driving power supply(indoor use)