... short circuit protection 3.Warranty:24 mont Specification of switching mode power supply : Input Voltage100~240VOutput Voltage5~36VOutput ... 40.5CM 200pcs /carton Gross Weight: 20KG/cartonSuggested application: switching mode power supply, power supply for Digital Camera, , ... Portable Device or Machine ,etc. Detailed pictures of switching mode power supply : 18w 12v switching mode power supply