Last year, Google announced Fast Pair, a set of specs that make it easier to connect Bluetooth headsets and speakers to Android devices. Microsoft also has a similar feature for Windows, it is called Swift Pair. You can read about it here.
Today, Google announced the updated Fast Pair feature that will make it easier for people to connect Fast Pair compatible accessories to devices associated with the same Google Account. Fast Pair will automatically connect accessories to a user’s current and future Android phones (6.0+) without any additional setup. Google is planning to add support for Chromebooks in 2019.