Attaching the MagSafe Battery Pack is a snap. Its compact, intuitive design makes on-the-go charging easy. The perfectly aligned magnets keep it attached to your iPhone 12 and iPhone 12 Pro or iPhone 13 and iPhone 13 Pro - providing safe and reliable wireless charging. And it automatically charges, so there\\\'s no need to turn it on or off. There\\\'s no interference with your credit cards or key fobs either. The MagSafe Battery Pack can charge even faster when coupled with a 27W or higher charger, like those that ship with MacBook. And when you\\\'re in need of a wireless charger, just plug in a Lightning cable for up to 15W of wireless charging. Compatibility iPhone 13 Pro iPhone 13 Pro Max iPhone 13 mini iPhone 13 iPhone 12 Pro iPhone 12 Pro Max iPhone 12 mini iPhone 12 20W or higher USB-C Power Adapter and USB-C to Lightning Cable (sold separately)