From the manufacturer Turn it up, tune it out Crisp, clear audio envelops you in your music. Easily control volume and adjust noise cancellation levels with on-ear dials. Even your voice is captured with exceptional clarity. Get comfortable Listen in comfort and style all day with soft ear cups and lightweight design. Use voice or touch to adjust volume, skip tracks, mute your mic, and end calls. Say hello to your new assistant Use your voice to get more done and leave your hands free. ?Hey Cortana, join my meeting.? She can play your favorite artist, make calls, check your schedule, and more. Connect to your world Pairing to your phone or computer is easy. Listen throughout your day with up to 15 hours of battery life and fast charging for almost an hour of music in just 5 minutes - plus up to 18 hours of battery life by turning off Cortana voice activation.3. Immerse yourself in silence Adjustable Active Noise Cancellation technology means you choose how much you tune out. Turn up the silence on planes, trains, or when surrounding noise is at its loudest. Turn it down to adjust when you want to be more aware of what?s going on around you, like in the office or on city streets. Don?t miss a beat with intelligent shortcuts All you have to do is ask. ?Hey, Cortana. What?s on my calendar today?? Cortana, your intelligent assistant, can play your favorite artist, start calls, answer questions, and more. She?ll check your schedule, send an email, or remind you about a task. From your doorstep to your office, on the train or in the air, listen in comfort and style All day. Your music and phone calls sound spectacular with rich, clear audio and adjustable noise cancellation. And use your voice to get more done with your hands free. ?Hey Cortana, skip to the next song.?1