Name:OEM acer adapter 19v 3.42A notebook adapter 

IN：100-240V   ~50-60HZ   1.5A

OUT：19V  4.32A  65W

Interface specification:5.5mm diameter，1.7mm inner diameter

Application: all use 19V 4.32A power of the ACER notebook

Applicable models: ACER19V3.42A a full range of ACER notebook computer

Warranty: since received within 7 days unconditional returned package， one year warranty.