Technical data: input: 100 ~ 240V - 50 Hz output: 16.5V performance: 3.65 a connector: Magnetic MagSafe 2, 5 -pin Suitable for: A1436, A1465, A1466, MD592L / A, Apple MacBook Air 2012 New model Apple MacBook Air MD223, MD224 display 11.6-in-in-in-in-in-in MacBook AIR MD224L / A, MD224D / A, MD224B / A, MD224F / A, MD224K / A, MD224J / A, MD223N / A Apple MacBook Air MD231, MD232 13.3-Zoll-Retina-Display 2012 Middle MacBook MD231L / A , MD231D / A, MD231B / A, MD231F / A, MD231X / A, MD231K / A, MD231J / A, MD231Y / A, Apple MacBok Air MD232D / A, MD232B / A, MD232F / A, MD232X / A, MD232K / A, MD232J / A, MD232Y / A, MD232N / A