19v/3a laptop adapter 1.Input: AC100-240(50/60Hz) 2.Output:19V, ... 2years warranty,CE/FC/CCC/CB/CQC/RoHs safety laptop adapter for Sony 19v 3aFEATURE:Constant Voltage Mode, Easy PortableTECHNICAL PARAMETER:l ... Resistance DC 500V 100MΩ (min) (between input and output)l High-pot test: 3,000Vac,60s, 5mA (maximum)l Insulation resistance ... 25mA(maximum)SAFETY:l CE CCC RoHS CE FC laptop adapter for Sony 19v 3a