Parameters: Input: 100-240V, 50-60Hz; Output: 19V 7.1A 135W, Connector Size: 5.5*1.7mm tip. (Do not buy if your laptops more than 135W).
Safety Standards: Complies with U.S. safety standards for electronic equipment. Strict industrial manufacturing process gives the charger a longer life.
What You Get: A replacement for the Acer 135W charger, a high quality cable.