... short-circuit protectionSpecifications:DC tip: Magsafe 5pinUSB 5V 2.1A Output is perfect for: iPhone 4/4S, ... iPhone 5/5S/5C, iPad 2/3/4/air, iPad Mini , Samsung Galaxy Series ... 1.86GHz Intel Core 2 Duo) MacBook Air 3.1 Apple MacBook Air 11.6" inch laptops (CPU 1.4GHz Intel Core 2 Duo) Remarks:Compatible ... 3.05A 45W A1436 A1465 A1466 model-MagSfe 2), they are different dc size, please confirm ...