The Cisco headset 500 series delivers surprisingly vibrant sound for open workspaces. Now users can stay focused in noisy environments with rich sound, exceptional comfort, and proven reliability. This wired series of headsets offers a lightweight form factor that is comfortable to wear, even for an entire workday. It's designed for workers who spend a lot of time collaborating in contact centers & open workspaces. Premium audio & noise isolation The microphone is exceptional at capturing wide bandwidth sound, with little signal noise & low distortion. It is composed of a high-quality electret capsule & unique housing design. The capsules orientation in the microphone housing creates a short acoustic path, which provides maximum acoustic sensitivity (optimal voice reception) & balanced noise reduction. The optimized microphone capsule & housing create clean & natural sound with reduced background noise so the user's voice can be clearly heard. Lightweight & ergonomic design Built with comfort in mind, these headsets are designed to be delightful to wear for extended periods of time & to reduce head fatigue. They feature quality materials, including multiaxial ear cups. Advanced ear cup design Creates a full & rich sound that makes collaboration easier & music more enjoyable. The ear cups feature efficient acoustic transducers & integrations.