They are called the Pixel Buds and they are some seriously feature packed Bluetooth earphones.
They will interact with Google Assistant on Android 6+ devices using a small touch pad to do all the usual Google Assistant tasks on the move. The best (and most futuristic) part about these ear buds is that they will use the power of Google Translate in real time to translate from another language to your language in your ear. Let’s hope they work as advertised and awkward, broken conversations about where the nearest bathroom is are in the past.

Watch them in action here:
https://www.youtube.com/watch?v=9Je5UklCcXY