Ergonomically designed, it's comfortable enough to wear all day, on your longest calls. Soft, conforming ear cushions provide passive noise canceling, while a precisely tuned microphone masks nearby conversations. Dedicated, customizable mute settings allow you to take calls confidently, ensuring you're always heard. Intuitive in-line controls to answer/end calls and control volume. The dynamic EQ feature optimizes your voice quality when you're on a call. United Communication compatible. 3.5 mm jack plug. USB-C connectivity. Sold by each.