MacBook Air Charger 2-in-1 Adapter Replacement 45W Magsafe 2 Magnetic T-Tip Power Adapter Charger Compatible MacBook Air 11 inch and 13 inch&nbsp; Replacement chargers manufactured with the highest quality materials and include multiple smart features safeguarding against over current,over voltage, over load, short-circuit protection and auto recovery, CE/FCC/RoHS certified Input: AC 100-240V,1.5A 50-60Hz Output: DC 14.85V-3.05A MacBook Air (11-inch, Early 2015) ; MacBook Air (13-inch, Early 2015) ; MacBook Air (11-inch, Early 2014) ; MacBook Air (13-inch, Early 2014) ; MacBook Air (11-inch, Mid 2013) ; MacBook Air (13-inch, Mid 2013) ; MacBook Air (11-inch, Mid 2012) ; MacBook Air (13-inch, Mid 2012) 2-in-1 unique design charger adapter saves the cost for you, you also can charge your other devices when you charging your Macbook When the connection is secure, an LED located at the head of the DC connector lights up; an amber light lets you know that your notebook is charging, while a green light tells you that you have a full charge