【Universal Compatibility】Replacement power adapter charger for Mac Air 11"/13" inch from Mid 2012, 45W Power Adapter Magnetic 2 T-Tip Compatible with Mac Air (13-inch, 2017);Mac Air (11-inch, Early 2015) ; Mac Air (13-inch, Early 2015) ; Mac Air (11-inch, Early 2014) ; Mac Air (13-inch, Early 2014) ; Mac Air (11-inch, Mid 2013) ; Mac Air (13-inch, Mid 2013) ; Mac Air (11-inch, Mid 2012) ; Mac Air (13-inch, Mid 2012) 【Security Assurance】The power adapter charger is certificated with CE/FCC/RoHS stringent manufacturing standard and ensure durability and safety.Mac book Air chargers manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating . 【Premium Material】Mac book Air cable is made from anti-friction and high-tough TPE material, magnetic the connector and the wire body connect perfectly. Not easy to be frayed and is wear-resisting.Reasonable power layout and line protection, avoid producing sparks, overheat, over-current 【Input & Output】Input: AC 100-240V,1.5A 50-60Hz Output: DC 14.85V-3.05A 【WHAT YOU GET & WORRY-FREE SERVICE】:1* 45W Magnetic 2 T-Tip charger, 1*Power Cord