Generic 20W AC Adapter 100-240v 50-60Hz EA1020A2 Voltage: 100V-240V (Input), 19V (Output), 4.74A(Output Current) ///Power: 90W/// Color: Black Input Frequency: 50 ~ 60Hz/// Operation Temperature: 0C ~ +40C ///Storage Temperature: -40C ~ +85C ///Relative Humidity: 5% ~ 95%RH (non-condensing) Safety Approvals: UL, CUL, TUV, CE, CCC, GOST-R, B Mark, NOM, NEMKO, PSB, S-Mark, S+ Mark, GS, RCM, BSMI, EK Mark/// Packaging: Adapter and Head C4 Product Type: Replacement Product (Brand New)/// Weight: 700.00 g Condition: New, 1 year warranty!