H1000 USB-C On-Ear Headset delivers premium productivity, comfort & durability for an advanced audio experience. Directional noise-canceling (DNC) microphone suppresses distracting sounds such as keyboard clicks & nearby voices. Sidetone confirms if you're being heard. 40mm drivers deliver HD voice support. Lightweight, ergonomic, on-ear design features an adjustable, leatherette headband; comfortable earpads; & 270-degree, rotating microphone than can be worn on the right or left side. LED indicator on the back of the microphone turns red when activated to minimize colleague interruptions. In-line controls provide quick access to buttons. 6' long, tangle-free, nylon-braided, USB-C cable provides the dependability of a wired connection & the freedom to stand & stretch during extended calls. Headset works with calling applications such as Microsoft Teams & Zoom on operating systems including Windows, macOS & ChromeOS.