1. 15V 4A AC/DC Laptop Adapter 2. UL/CUL,GS,CE,SAA,C-Tick,FCC,ROHS, ... ,GS,CE,FCC,CE,EK,SAA,BS Approved). AC InputAC Input Voltage.............100~240V AC 47~63 HzInrush Current..............<50A(AC ... )MTBF............ 50K hours (25°C , Full load and rated voltage input) Product Safety RequirementStandards............Meet IEC60950-1standard requirementLeakage Current.............not exceed ...