The Apple 40W Dynamic Power Adapter with 60W Max is uniquely designed to dynamically deliver up to 60W of output, providing a powerful boost in charging speeds1. With Dynamic Power, you get many of the same benefits of higher-wattage chargers in a compact, pocket-size form factor to make charging at home, in the office or on the go faster and more convenient than ever. | Apple 40W Dynamic USB-C Power Adapter with 60W Max (MGKN4AM/A)