Universal Compatibility: Fit for Apple Macbook pro charger usb-c, 61w usb-c power adapter. We recommend paring it with your 13 inch MacBook Pro with USB-C port for optimal charging(MacBook 13 inch 2016,MacBook 12 inch 2015(A1534 A1706 A1707 A1708). You can use this adapter instead of 29W/61W adapter for lower wattage different MacBook/MacBook Pro model.
2.CHARGING: 61w charger has the following variety of outputs: 20.2V-4.3A (USB BPD), 9V-3A (USB BPD), 5.2V-2.4A. Maximum power output reached 61W. Depending on the voltage, it can be used for usb-c charger for laptop. usb charger comes with 3.1 usb-c to usb-c cable.