1.Original OEM 45W Magsafe Power Adapter 

2.Input Voltage: AC, 100-240V, 50-60HZ

3.Output Voltage: DC, 14.5V, 3.1A, 45W

4.Tip Connector Size: 5 Pin Magsafe L-Shade

Since 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 are many professional and experienced workers in our factory, who can also offer you customized service in order to make you 100% satisfied. Should you still have any questions, call us!