Enjoy the convenience of a hands-free telephone headset system with the Plantronics S11. This ear-cup headset features an adjustable headband, volume control, and noise cancellation for a comfortable and efficient calling experience. With a built-in microphone, this headset allows for clear communication and is perfect for both personal and professional use. The black color and sleek design make it a stylish addition to any workspace. Made in Mexico, this unit is a reliable choice for anyone in need of a high-quality telephone headset.