Nest Audio adapts to your environment and whatever you're listening to, so music sounds better. Nest Audio comes with privacy built in. You can delete your Assistant history by saying, "Hey Google, delete what I just said." Or to turn off the mic, just use the switch on the back. Nest Audio works together with your other Nest speakers and displays, Chromecast-enabled devices or compatible speakers. You can say things like, "Hey Google, what's the weather this weekend?", or ask the news or sports scores. Hear your schedule, set timers and alarms and even turn on the lights or turn up the heat (compatible smart lights or smart thermostat required, sold separately)