... 4,CE,ROHS Specification:1, Input voltage: 100-240Vac2, Input current: 0.15A Max.3, Power factor: ≥0.804, Static loss ... : 0.3W5, Output voltage: 10-16V6, Output current: 300mA7, Output power: 5W8, Efficiency:80%9, Ripple voltage: 200mV10 ... , Operating Temperature: -20~+50°C11, Size: 60*23*18MM 5W LED constant current driving power supply(indoor use)