The base of a multi-charger could also be used to charge a second iPhone but mostly not magnetically and at 5W rather than 7.5W, 15W, or 25W. Also see our round up of the Best Apple Watch chargers ...

Get the Car CarPlay Charger Cable is a USB-A to USB-C cable designed for fast charging and seamless Apple CarPlay connectivity, compatible with iPhone 16/15 Plus/Pro/Pro Max, iPads, and other USB ...