1.Original OEM 45W Magsafe Power Adapter 2.Input Voltage: AC, 100-240V, 50-60HZ3. ... , 14.5V, 3.1A, 45W4.Tip Connector Size: 5 Pin Magsafe L-ShadeSince established in 2008, Yuda Electronic has been one ... of the leading manufacturers and suppliers of original oem 45w magsafe power adapter charger for apple macbook air a1244 a1374. There ...