Product Review

Specifications:
Input: 100-240V, 1.2A
Output: 14.5-14.85V/3.1A Max
Cord Length: 5.9 feet(1.8m)
Connector Size: Magnetic 1 5-pin ; L-Tip

The Magnetic 1 and Magnetic 2 are often mistaken for each other, so please make sure you check your laptop's connector before payment. (You will receive ONE Magnetic 1st-Gen L-tip power charger)
Magnetic 1: Shorter in length and longer in width of the connector, middle pin is smaller than other 4 pins
Magnetic 2: Longer in length and shorter in width of the connector, 5 pins are all the same size

Compatible macbook Laptop Models: This charger has been tested and validated to ensure it will work with
MacBook Air (13-Inch, Mid 2011)
MacBook Air (11-Inch, Mid 2011)
MacBook Air (13-Inch, Late 2010)
MacBook Air (11-Inch, Late 2010)
MacBook Air (Mid 2009)
MacBook Air (Late 2008 )
MacBook Air (Original)

Part Numbers :
A1374 / A1244 / A1370 / A1369 / A1377 / A1237 / A1304

Tips:
1. Check the MODEL NUMBER on the back of your MacBook;
2."CTRL + F" to find the model;
3. Check the Rated Voltage and Current if it is the same with your MAC

What you get?
1 x 45W Magnetic 1 charger
1 x Product user manual