Concerning this item Fast charging is possible at home, at work, or while traveling with the Apple 20W USB-C Power Adapter. Although the power adapter works with any device that supports USB-C, Apple suggests using it with the iPad Pro or iPad Air for best charging results. To benefit from the fast-charging feature, you can also pair it with an iPhone 8 or later. All iPhone models, AirPods, iPads, and Apple Watches are compatible with this USB-C wall charger; a charging cable is sold separately.