Right now, you can get the Apple 35W dual USB-C port compact power adapter for a much lower price than normally. For the day ...

iPhones can charge up to 50% in half an hour with the right adapter. The official Apple 20W USB-C adapter fully recharges ...

According to a newly published support document by Apple, you can use any USB-C cable and power adapter that's compliant with the USB-C standard. If you have a 20W USB-C or higher, you can use it ...