Engineered to free your concentration. Professional wireless headset for freedom in the open office. Intuitive headset with leatherette ear cushions and on-the-ear design enable all-day use with superior comfort for the open office environment. Block out noise and stay focused in the open office with superior ANC and an integrated busylight that acts as a ‘do not disturb’ sign to reduce interruptions and enhance productivity.You can switch on active noise cancellation to virtually eliminate low-frequency sounds, like the hum of air conditioning. Active noise cancellation uses advanced microphones to monitor and counter ambient noise. HD voice combined with world-class speakers deliver outstanding audio with crystal-clear clarity for your calls and music, whether you need to collaborate or concentrate during your day.