It's just you and the music with Digital Noise Cancelation When you need that special playlist to take your workout to the next level, digital noise-canceling technology blocks out distractions, like the sounds of the gym. So it's just you and the beat. Be workout-ready Comfortable, secure and sweatproof, the WI-SP600N headphones are ready to take on anything. Enjoy wireless freedom Take calls, make calls and talk to voice assistants without having to pause what you're doing. One button, hands free5 With hands-free calling, you can leave your phone where it is and take calls with the touch of a button thanks to a built-in microphone.