Notebook ac adapter 1,Input voltage:AC100-240V 50-60Hz 2,Output tips: ... :DC 19.5V 4,Output current:DC4.62A Notebook ac adapter 18.5V/3.5A 4.74*1.7mm 1,ParametersInput ... is our great honor to provide you with our high quality products and service. If you have interesting for our products, you ... to us at any time.3,product picture: Notebook ac adapter 19.5V/4.62A 7.4mm