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.