• USB C Fast Charger for MacBook: The charger for MacBook will not produce noise or sparks during use, nor will it damage your computer. The MacBook charger is made of the highest quality materials and has many intelligent features such as overcurrent, overvoltage, and overload protection. The 85W power adapter for Mac Book is compatible with all 60W and 45W compatible models 
  • Certification: strict safety test, CE, ROHS and FCC certification. Input: AC 100 - 240 V, 1.5 A, 50 - 60 Hz; Output: DC 20 V - 4.25 A 85 W. 85 W charger for all MacBook Pro 13“, 15” and 17”, also compatible with MacBook Air 45 W / 60 W 
  • Extended compatibility: compatible with MacBook Pro Retina a1424 a1398 a1343 a1174 a1290 a1222 a1172 Mac models, etc. Charger] compatible with Mac Book Pro 13“15” 17 ”; Compatible with Mac pro (retina, 15 inch, mid - 2015) compatible with MacBook Pro (retina, 15 inch, mid - 2014) compatible with MacBook Pro 
  • Perfect MacBook charger replacement parts: ailkin MacBook chargers are made from high quality ABS and polycarbonate. The charger is made from the highest quality materials and comes with a smart chip that protects against overcurrent, overload, short circuit and Auto Reset. 
  • Quality guarantee: the 85W power adapter has a magnetic connection. If you accidentally trip over a cable, it will detach easily from the port and your Mac Book pro will remain safe. If the connection is successful, the LED on the plug lights up, an orange light indicates that the MAC book is charging and a green light indicates that it is fully charged. 
 
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Compatible
Mac Pro (Retina, 13-inch, Early 2015) MF839、MF840、MF841、MF843 
Compatible
Mac Pro (Retina, 13-inch, Mid 2014) MGX72、MGX82、MGX92 
Compatible
Mac Pro (Retina, 13-inch, Late 2013) ME864、ME865、ME866 
Compatible
Mac Pro (Retina, 13-inch, Early 2013) MD212、ME662 
Compatible
Mac Pro (Retina, 13-inch, Late 2012)MD212、MD213 
Compatible
Mac Pro (Retina, 15-inch, Mid 2015) MJLU2、MJLT2 
Compatible
Mac Pro (Retina, 15-inch, Mid-2014) MGXC2、MGXA2 
Compatible
Mac Pro (Retina, 15-inch, Late-2013) ME293、ME294 
Compatible
Mac Pro (Retina, 15-inch, Early-2013) ME664、ME665 
Compatible
Mac Pro (Retina, 15-inch, Mid-2012) MC975、MC976 
Compatible
MacBook Air 45/60/85W with T-Tip (11-inch&13inch, Mid 2012, Early 2015) which with the Same size as Magnetic T-shap connector(5/8 in), for Mid 2012 to now models. 
Commentaries
Knowing which specific Mac model you have is important. Before purchase ("Control+F" enter your Mac model number to find out)