20W USB-C Fast Charger with USB-C Charging Cable

A 20W USB-C fast charger supplied with a USB-C to USB-C charging cable — the wall adapter most recent phones expect, and no longer include in the box.

It uses USB Power Delivery, so it negotiates the right voltage with the device rather than trickling power at a fixed rate: a modern phone reaches a useful charge far faster than it would on an old 5W plug. The same adapter handles tablets, earbuds, smartwatches and most USB-C accessories.

A sensible one to keep as the second charger — by the bed, in a bag, or at the office — so the main one stays where it lives. Check that your device supports USB-C charging, and that the cable it needs is USB-C to USB-C rather than USB-C to Lightning.