Charge the Old Macbook Air/Pro Magsafe with USB-C PD charger

Before the popularization of USB-C interface, both Macbook Air and Mabook Pro used Magsafe as shown below. From Macbook Pro 2016 and Macbook Air 2018, Apple switched to the USB-C interface. This change's benefit is increased versatility. The USB-C port can also charge iPhone and iPad, and you can bring one less charger

Type C to Magsafe1 Cable Charging MacBook air/pro work with USB-C Power Adapter

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