SC 260 is a dual-sided headset designed for professionals that require true narrowband and wideband audio in busy call center and office splaces. With the focus on call-center-tested durability and robustness, SC 260 offers including: Circleflex patent-pending dual-hinge ear cups for instant perfect fit and supreme comfort, a noise-canceling microphone, and a lightweight raised profile headband with numbered grooves . The combination of productivity- enhancing features and call-center-tested durability is designed to help professionals perform at their best, whatever the environment.