Quiet Comfort 35 wireless headphones II with Google Assistant built in, Silver The best from Bose. Now with the Google Assistant built in. Quiet Comfort wireless headphones II are engineered with world-class noise cancellation. & now they're even better. With the Google Assistant built in, you can play music, receive texts & get answers without glancing at your phone. Now you're talking QC35 IIs have the Google Assistant built right into the headphones. That means you can play music, receive texts, manage your daily tasks & get answers—all with your voice. Just press & hold the Action button, & start a conversation with your Assistant. & the Quiet Comfort 35 wireless headphones II still feature our world-class noise cancelling technology that blocks noise & lets you lose yourself in your music. Flip the switch. Get the feeling. You know the feeling. The kind you get when the rest of the world melts away & you're transported to a place where it's just you & your music. With our Acoustic Noise Cancelling technology, you feel it at the flip of a switch. It continuously measures, compares & reacts to outside noise, then cancels it with the opposite signal. But we didn't stop there. You can adjust your level of noise cancelling between three levels to better fit your environment. So however the music makes you feel, you can really feel it. With nothing in the way. 20 Hours battery life Enjoy up to 20 hours of listening, enough time to pore through this entire playlist. & when it finally runs down, a quick 15-minute charge gives you another 2.5 hours. For that rare time when you do get caught without battery, use the included cable to plug in & keep the music playing.