Constant Voltage + Constant Current Design (C.V + C.C mode) -Suitable for LED Lighting and Street Lighting Applications. -Can be used to CV or CC Mode -Output voltage and current level can be adjusted through internal potentiometer (except for 12V) -D-type : 3 in 1 dimming function (10V PWM, 1-10 Vdc and resistance) -Buil-in PFC function, Wide input voltage range, IP68 Design -Protection : Over Current/ Over voltage/ Short circuit/ Over temperature -5 years warranty