... ,Output tips:8.0mm 3,Output voltage:DC 20V 4,Output current:DC 4.5A Notebook ac adapter 20V/4.5A 8.0mm 1,ParametersInput ... .5*1.7mm Output voltage DC 19V Output voltage DC 3.42A Power 90W Power cord 1.2m Specifications 125*49 ... products, you can make inquiry to us at any time.3,product picture: Notebook ac adapter 20V/4.5A 8.0mm