What happens when you clear away the noisy distractions of the world Concentration goes to the next level. You get deeper into your music, your work, or whatever you want to focus on. That’s the power of Bose QuietComfort 35 wireless headphones ii, the most powerful bose noise-canceling headphones yet. Put them on and get closer to what you’re most passionate about. They’re Alexa-enabled, so you can enjoy entertainment, get information, and manage your day — all without looking at your phone. Adjust your level of noise-canceling between three settings using the action button or the Bose Connect app.Volume-optimized eq gives you balanced audio performance at any volume, and a noise-rejecting dual-microphone the system provides clearer calls, even in noisy environments. And with easy Bluetooth pairing, 20 hours of battery life, and a durable, comfortable fit — you can keep the music or the quiet going all day long.