WIRELESS FREEDOM FOR YOUR COMPUTER Cut loose from your PC and roam freely as you talk. Lightweight and long-range wireless headset lets you listen and chat up to 33 ft. (10 m). Laser-tuned speaker drivers and noise-cancelling microphone delivers clear calls and stereo sound. Works with Windows® and Mac® with USB-A ports and your favorite calling applications. Adjustable headband and foam ear cups feel comfortable even after long hours of use.