RavPower’s tiny 45W gallium nitride charger almost sits flush with your wall

I did not expect wall chargers to be a hot tech topic as we close out 2018, but here we are. Gallium nitride (GaN) is a term you’re going to start hearing a lot more of; it’s spoken of by some as a replacement for silicon, although so far that is mostly manifesting itself in extremely small USB-C Power Delivery (PD) chargers. Which, well, are cool in their own way.
Anker was the first to get much attention in this field with its regular iPhone brick-sized 27W “Atom” GaN