... 1.Input: AC100-240(50/60Hz) 2.Output:19V,3A 3.2years warranty,CE/FC/CCC/CB/CQC/RoHs safety laptop ... adapter for Sony 19v 3aFEATURE:Constant Voltage Mode, Easy PortableTECHNICAL PARAMETER:l Input ... 100MΩ (min) (between input and output)l High-pot test: 3,000Vac,60s, 5mA (maximum)l Insulation resistance: 7m(minimum)l ... :l CE CCC RoHS CE FC laptop adapter for Sony 19v 3a