Name:New acer adapter 19v 4.74a   notebook adapter  OEM

IN：100-240V   ~50-60HZ   1.5A

OUT：19V-4.74A （90W)

Interface specification:5.5mm diameter，1.7mm inner diameter ( Acer special interface， blue head )

Application: all use 19V4.74A power of the ACER notebook

The main models are:4710325045205560 4540G etc.

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