Sennheiser  CC 510 Single-Sided Monaural Headset with Noise-Canceling Microphone
Compatible with all major telephone and call center systems, the CC 510 monaural headset is engineered for safety and comfort-- the perfect headset for intensive call center applications. Active anti-shock in the ear pieces safeguard against acoustic shock and hearing impairment while an adjustable headband and ergonomic temple pad keep the user comfortable. The lightweight design is perfect for extended use and the headset can be worn on either left or right-hand side. An ultra noise canceling microphone and the unit's frequency response curve are optimized for excellent speech clarity. Ninety-degree swivel ear cups make for easy transport or storage, while the ear pads are fully replaceable. The CC510's connector is compatible with the Sennheiser-specific easy disconnect system found on Sennheiser headset interfaces (sold separately).