Input: AC 100-240V 1.5A 50-60Hz
Output: DC 20V- 4.25A.
Note: This is the second generation magnetic power adapter (T-type) not the first generation. The Mac book Pro charger is designed with an LED light that displays the charging status (red - charging green - fully charged).
Compatible models: Designed to match your Macbook Pro 17-inch 15-inch and 13-inch laptops A1398 A1424 MC975 MD506 ME293 ME294 ME664 ME665 MGXA2 MGXC2Built-in IC chip technology provides overload/short circuit protection/overload protection/overheat protection. We test each charger to ensure a tight strong magnetic connection.
Excellent After-Sales: We have always been committed to provide products of superior quality at unbeatable prices and believe that our products will bring you a pleasant experience. If for any reason you are not 100% satisfied with our 60W power adapter please contact us we will reply you within 24 hours.