Epos Impact SC 260 headset  provides Active Noise Cancellation microphone headset for optimized speech and Sennheiser sound. This model has USB connectivity. It has a modern, stylish design Leight weight suits all day use. Microphone boom arm design is adjustable fit.  Not only that, it sounds as good as it looks—with high-quality audio you’d expect, Connects to PC via USB. Simplicity and reliability . In-line call control for easy call managem