About this item Safety Quality: All our products have rigorous quality control, with short-circuit, overload and overcurrent protection, ensuring the security of MacBook. We offer high quality customer service, certified by UL / CE / FCC / RoHS standard. Our products will effectively charge your device as the original charger, or make any other replacement operation. Input: 100-240V/1.5A, 50-60HZ, Output: 20V/4.25A Universal Compatibility: A1502, A1465, A1435, A1466, A1398, A1436, A1436, A1424, ME293, ME294, ME664, ME665, MC975, MC976, MD506, MJLU2, MJLT2, MGXC2, MGXA2. Compatible with Mac Book Air 45/60/85W with T-Tip 5/8 in interface(11 inch -13 inch, Mid 2012 Early 2017). Light prompt: When the Mac book pro charger is securely connected, the LED at the end of the DC connector will illuminate; the yellow indicator indicates that your laptop is charging, and the green indicator indicates that you have been charged. Connection: We are safe and reliable by connecting, ensuring that the power cord does not harm until it is overpriad, and helps prevent the cable from being worn or weakened over time. In addition, the magnet helps to guide the plug to enter the system to quickly and safely.Products from NIUNIU's store