Reliable quality Power driver constant current output value can be adjusted by built-in potentiometer, Class, with IP65, PFC.. Strong stability AC-DC single output power adapter conversion rate of 93%, wide input range of 180 ~ 528VAC, life>50, 000 hours.. Multiple ProtectionThe power converter works in the range of -40~+80, with short circuit, overload, over-voltage and over-temperature protection to protect your equipment.. Super CompatibleSwitching power supply using metal casing, natural air-cooled, applications in LED-related devices, lighting equipment, etc.. Cautions To prolong the service life, please do not let the power transformer exceed the rated current for a long time! If you have any questions, please contact us in time.