Input: AC 100-240V, 1.5A 50-60Hz; Output: DC 14.08V-3.05A, 45W LED LIGHT PROVIDES STATUS INFO: An amber light lets you know that your notebook is charging, while a green light tells you that you have a full charge. Compatible with Mac Air 11and13.3:MD223,MD224,MD231,MD232,MD711,MD712,MD760,MD761,MJVM2,MJVP2,MJVE2,MJVG2,MQD32,42,52 Replacement charger AC adapter for Mac Air 11' and 13.3' after 2012 with Model: A1435A1465A1466 Service: customer service can solve the problem online 24 hours a day. If there is a problem with your charger, we will solve it as soon as possible.