100-240v 50-60hz laptop ac adapter 1.CE,FCC,Rohs 2.over current,short curcuit protection. 3.100% full-load ... volume,light weight,high efficiency.100% full-load burning test ,1 year warranty.Protections: short circuit ... ,overload .Cooling by free air convection. NameValueBrandXYYModelXYY-090Production Capacity8000 Piece/Pieces per DayInput Voltage100-240V AC, 50 ...