... Description Replacement of laptop adapter,universal AC adapter for laptop 70W,90W,120W,Detailed Product Description 70W Universal Laptop AC AdapterGnernal Descripiptions:1. This ... switching-mode power supply for Laptop,2) Operation at input AC 100V to 265V-47-63Hz,output :USB port :5V 2Amax. ... supply for Laptop and USB port2) Operation at input AC 100V to 265V-47-63Hz,output seven voltages:DC 15V/16V ...