Efficient Noise Cancellation: Instantly immerse yourself in your tasks as the isolating foam oval ear cushions and innovative angled earcup design effectively block out surrounding noises, providing outstanding passive noise cancellation. Enhanced Busylight Feature: Stay focused and undisturbed with the upgraded busylight that is visible from all directions. The red light automatically activates during calls or meetings, acting as your personal concentration guardian. Professional Call Quality: Seamlessly manage your professional calls with the superior call performance of the Evolve Series. Equipped with three strategically positioned high-quality microphones, advanced digital chipset, and cutting-edge signal processing technology, your calls will be crystal clear and uninterrupted. Premium Audio: Enjoy immersive sound quality with leak-tolerant 40mm speakers and Jabra's most advanced digital chipset....