AC inputProtections: short circuit / overload/ Over lamp/ Over voltageAC input voltage range: 170 260VACDC adjustment range: 50 80VCase material: Aluminum alloyOver voltage protection: 120% 140% rated output voltageWithstand voltage: 2000VWorking temperature: -20 degree to 40 degreeConnection: VDE input and output using the power cord, 200mm long linePacking : 250gWater-proof power supply.Any more informations please kindly contact me