Plantronics Encorepro Hw710 Wired Monaural Headset.

Audio Technology: Features wideband audio for clear conversations and an extendable, noise-canceling microphone. Design & Comfort: Includes leatherette ear pads and lightweight materials designed for all-day wearing comfort. Key Features: Equipped with a pivoting boom mic and a Quick-Disconnect feature to allow walking away from the desk.