Input INPUT: 100-240V ~ 50-60HZ 1.5A

Output OUT: 19V-4.74A (90W)

Interface Specifications: diameter 5.5mm, an inner diameter of 1.7mm ( Acer -specific interface, blue head )

Application: all use the power of Acer notebook 19V 4.74A

The main models are: 4,710,325,045,205,560 etc.