1 - https://express.google.com/u/0/product/17354370042975848293_...
I don't think they've really taken off in Europe.
I've been seeing so many recently in public transport, worn by the sort of people I wouldn't expect to be Apple customers, that I distinctly remember wondering a couple of days ago whether cheaper knock-offs had been released in the Android world.
I own multiple pairs of wireless headphones but the fear of losing 1 headphone in the Airpod pair terrifies me.
The fact that I can't send a sound to them (somehow) when the case is closed is moderately insane. All it can tell me is that they were somewhere near my house when I last used them. That doesn't help me understand where they went to after I put them back in the case and misplaced the case.