<b>Macbook pro Charger 85W Magnetic 2 Power Adapter Compatable with:</b><br>MacBook Pro (Retina display, 15 inches, Mid 2015)<br>MacBook Pro (Retina display, 15 inches, Mid 2014)<br>MacBook Pro (Retina display, 15 inches, Late 2013)<br>MacBook Pro (Retina display, 15 inches, Early 2013)<br>MacBook Pro (Retina display, Mid 2012)<br><b>Compatible part number:</b> A1398 / A1424<br><br><b>SPECIFICATIONS:</b> <br>Input: AC 100-240V,1.5A 50-60Hz; <br>Output: DC 19V 4.7A 85W <br><br><b>The difference between the Magnetic 1 and Magnetic 2 </b><br>Magnetic 1：the middle pin that is smaller than other 4 pins <br>Magnetic 2：5 pins are the same size. <br><br><b>Feature: </b><br>- LED Indicator，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. An AC cord is provided with the adapter for maximum cord length, while the AC wall adapter (also provided) gives you an even easier and more compact way to travel.<br>-Magnetic DC Connector，If someone should trip over it, the cord disconnects harmlessly and your MacBook Pro stays put safely. It also helps prevent fraying or weakening of the cables over time. In addition, the magnetic DC helps guide the plug into the system for a quick and secure connection.<br>-Light weight, Charger for Macbook Pro not only brings you quick charging experience, its portable design is easy to carry brings you best travel experience.<br><br> -What is our magnetic 85w power adapter protection: Built-in over current, over voltage, over temperature and over power protection.<br><br><b>Buyer Attention：</b>Do not place it in high temperature or humidity circumstance<br>Do not use another charger with different voltage and power for replacement<br>