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The tiny wireless earbuds have become more consistently visible in urban areas like New York and San Francisco since they first went on sale in December 2016.
"We're thrilled to see so many customers enjoying AirPods," Apple CEO Tim Cook said in July. "It reminds me of the early days of iPod when I started noticing white earbuds everywhere I went."
That also means it might soon be time for Apple to release a new version of AirPods - let's call them AirPods 2.
Here's what to expect from the new AirPods, based on rumors: