Input voltage:110V-240V AC50/60Hz..
Output Voltage:1~20v(adjustment)  DC 15V 1.5A.
Rating Current 0A-1.5A.
Operating Temperature : -20 ~ +45.
Storage Temperature -20 ~ +85.
Relative humidity 5%~95%.
Waves ises <100mV.
Shell: top steel..
Output power: 28W..
Overload Voltage Protecttion:  120%min..
Overload Current Protection:  120%min..
Output  Voltage Accuracy 5%.