https://www.techradar.com/news/one-year-on-and-still-no-mention-of-apple-airpower-whats-going-on

Wireless charging on phones certainly wasn’t a new innovation when Apple announced it for the iPhone 8 last September. But that’s a very Apple thing to do - show off a not-new innovative feature and make it feel new again. Make it feel, well, very Apple. 

One of the ways it did this was with the announcement of AirPower, its multifaceted wireless charging pad that had room for an iPhone, an Apple Watch and an Apple Airpod wireless charging case - something that also has never seen the light of day.