It lets you connect your iPhone, iPad, or iPod with a Lightning connector to your USB-C or Thunderbolt 3 (USB-C) enabled Mac for syncing and charging, or to your USB-C enabled iPad for charging. You can also use this cable with your Apple 18W, 20W USB-C Power Adapter to charge your iOS device and even take advantage of the fast-charging feature on select iPhone and iPad models.  Even when jammed inside a purse or pocket, or wrapped around a portable charger, it remains tangle-free. MFi has been tested and confirmed to function seamlessly with all of your Lightning devices, including the iPhone 13/12 and iPad. When connected to a Power Delivery high-speed charger, you may safely charge your device at its fastest potential pace.